Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Profit sharing and thrift plan Other Employee-related Liabilities, Current Changes in net contract assets (liabilities) Increase decrease in Net Contract Assets Liabilities The amount of increase(decrease)in net contract assets(liabilities) during the year. Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Award expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Equity Award [Domain] Award Type [Domain] Fair Value as of Grant Date Award Grant Date Fair Value Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Cash paid Payments to Acquire Businesses, Gross Performance Guarantee Performance Guarantee [Member] Stock issued – other Stock Issued During Period, Value, Other Deferred income tax liabilities Deferred Income Tax Liabilities, Net Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Number of equity stock based compensation plans (plan) Number Of Equity Stock Based Compensation Represents the number of equity stock based compensation. Percentage of capital stock from direct foreign subsidiaries Percentage of Capital Stock From Direct Foreign Subsidiaries Percentage of capital stock from direct foreign subsidiaries pledged as collateral for a debt. Insider Trading Policies and Procedures [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Cash and cash equivalents, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash and cash equivalents Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash and cash equivalents 2028 Lessee, Operating Lease, Liability, to be Paid, Year Five Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Contract liabilities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Contract With Customer Liability, Net Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Contract With Customer Liability, Net Percentage of potential target shares awarded Share Based Compensation Arrangement By Share Based Payment Award Potential Payout As Percentage Of Target Shares The percentage of target shares, an employee can earn, under the plan. Payroll and incentive compensation Accrued Payroll And Incentive Compensation Current Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided, including obligations incurred and payable for incentive compensation awarded to employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Customer [Axis] Customer [Axis] Current liabilities Current Liabilities, Current [Abstract] Federal Deferred Federal Income Tax Expense (Benefit) Operating lease liabilities Deferred Tax Assets Operating Lease Liabilities A amount of deferred tax assets operating lease liabilities Accumulated Amortization Goodwill, Impaired, Accumulated Impairment Loss Diluted (in dollars per share) Increase (decrease) in diluted earnings per common share (in dollars per share) Earnings Per Share, Diluted Accounts receivable, net of allowances of $1,987 and $2,073, respectively Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current IBEW Local 769 Management Pension Plan A Ibew Local769 Management Pension Plan [Member] Ibew Local 769 Management Pension Plan Member Trading Symbol Trading Symbol Letters of credit outstanding Letters of Credit Outstanding, Amount Finite And Indefinite-Lived Intangible Assets By Major Class [Axis] Finite And Indefinite-Lived Intangible Assets By Major Class [Axis] Finite And Indefinite-Lived Intangible Assets By Major Class Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Thereafter Finite-Lived Intangible Asset, Expected Amortization, after Year Five Less: Acquired cash Cash Acquired from Acquisition Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-Lived Intangible Assets, Major Class Name [Domain] Total intangible assets, Gross Carrying Amount Intangible Assets, Gross (Excluding Goodwill) Shareholders’ equity Equity, Attributable to Parent [Abstract] Schedule of liability for unrecognized tax benefits reconciliation Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Schedule of weighted average number of common shares used to compute basic and dilute earnings per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Executive Category: Executive Category [Axis] Contract with Customer, Sales Channel [Axis] Contract with Customer, Sales Channel [Axis] Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Total deferred income tax assets Deferred Tax Assets, Net of Valuation Allowance Bonds outstanding Guarantor Obligations, Maximum Exposure, Undiscounted Schedule of property and equipment Property, Plant and Equipment [Table Text Block] Equity Components [Axis] Equity Components [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] 2025 Long-Term Debt, Maturity, Year Two Prepaid expenses and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Entity Small Business Entity Small Business Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four San Mateo Country Electrical Construction Industry Retirement Plan San Mateo Country Electrical Construction Industry Retirement Plan [Member] San Mateo Country Electrical Construction Industry Retirement Plan Local Phone Number Local Phone Number Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Letter of Credit Letter of Credit [Member] 2028 Finance Lease, Liability, to be Paid, Year Five Net asset and other adjustments, Measurement Period Adjustments Business Combination Provisional Information Initial Accounting Incomplete Adjustment Preliminary Estimated Net Asset Adjustments Business Combination Provisional Information Initial Accounting Incomplete Adjustment Preliminary Estimated Net Asset Adjustments Operating lease right-of-use assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease Right-Of-Use Assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease Right-Of-Use Assets Increase (decrease) in consolidated gross margin Cost Estimate Revision Gross Margin Increase Decrease Percentage Percentage of increase (decrease) cost estimate revision gross margin. Retirement Plan Type [Domain] Retirement Plan Type [Domain] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Less: Acquired cash, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash Acquired Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Cash Acquired Depreciation and amortization of property and equipment Depreciation and amortization expense Depreciation Trade names Trademarks [Member] Retirement Benefits [Abstract] Retirement Benefits [Abstract] Schedule of total debt Schedule of Long-Term Debt Instruments [Table Text Block] Shares repurchased related to tax withholding for stock-based compensation Shares repurchased related to tax withholding for stock-based compensation Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Schedule of acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Accrued income taxes Accrued Income Taxes, Current Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Equipment Note 10 Equipment Note Ten [Member] Equipment Note Ten Schedule of shares excluded from calculation of dilute securities Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Stock issued - other (in shares) Stock Issued During Period, Shares, Other Grantee Status [Axis] Grantee Status [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Domestic Plan [Member] Domestic Plan [Member] Electrical construction Market Type Electrical Construction [Member] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Self-insurance reserves Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance Antidilutive securities excluded from computation of earnings (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Award Type [Axis] Award Type [Axis] Granted (in shares) Granted at target (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Refundable income taxes, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Income Taxes Receivable Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Income Taxes Receivable Certain Performance Targets Certain Performance Targets [Member] Certain Performance Targets Noncash investing activities: Noncash Investing and Financing Items [Abstract] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Accounts receivable, Measurement Period Adjustments Business Combination Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Receivable, Net Business Combination Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Receivable, Net ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Total property and equipment, gross Property, Plant and Equipment, Gross Right-of-use asset obtained in exchange for new operating lease obligations Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Financing component Lessee, Operating Lease, Liability, Undiscounted Excess Amount Total consideration less cash acquired, net of net asset and other adjustments Business Combination, Consideration Transferred, Less Cash Acquired, Net Of Estimated Net Asset Adjustments Business Combination, Consideration Transferred, Less Cash Acquired, Net Of Estimated Net Asset Adjustments PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Lease Obligations Lessee, Finance Leases [Text Block] Schedule of income tax expense Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Prepaid expenses Prepaid Expense, Current Current portion of operating lease obligations Operating lease obligations Less: current portion of operating lease obligations Operating Lease, Liability, Current Interest on lease liabilities Finance Lease, Interest Expense Preferred stock – $0.01 par value per share; 4,000,000 authorized shares; none issued and outstanding at December 31, 2023 and December 31, 2022 Preferred Stock, Value, Outstanding 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Debt refinancing costs Payments of Debt Restructuring Costs Net Carrying Amount Finite-Lived Intangible Assets, Net Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Weighted average price for stock repurchase (in dollars per share) Shares Acquired, Average Cost Per Share Intangible assets, accumulated amortization Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Net identifiable assets and liabilities, Measurement Period Adjustments Business Combination Provisional Information Initial Accounting Incomplete Adjustment Recognized Identifiable Assets Acquired and Liabilities Assumed Excluding Intangible Asset Net Business Combination Provisional Information Initial Accounting Incomplete Adjustment Recognized Identifiable Assets Acquired and Liabilities Assumed Excluding Intangible Asset Net Schedule of income before income taxes by geographical area Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Interest income Investment Income, Interest Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Gross profit Gross Profit Letter of credit facility commitment percentage Line of Credit Facility, Commitment Fee Percentage Contract liabilities Contract liabilities Contract liabilities Contract with Customer, Liability, Current Number of equipment notes (equipment note) Debt Instrument Number Of Debt Instruments The number of debt instruments. Security Exchange Name Security Exchange Name Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] Profit Sharing and Thrift Employee Benefit Plan Profit Sharing And Thrift Employee Benefit Plan [Member] Selling, general and administrative expenses Selling, General and Administrative Expense Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Stock Options Employee Stock Option [Member] Schedule of allowance for doubtful accounts Schedule Of Roll Forward Activity Of Allowance For Doubtful Accounts [Table Text Block] Tabular disclosure of the roll forward activity of allowance for doubtful accounts. Maximum Maximum [Member] Unrecognized stock-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Type Document Type Weighted average interest rate Line of Credit Facility, Interest Rate During Period Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Tabular List, Table Tabular List [Table Text Block] Thereafter Long-Term Debt, Maturity, after Year Five 2027 Lease, Liability, To Be Paid, Year Four Lease, Liability, To Be Paid, Year Four 2026 Finance Lease, Liability, to be Paid, Year Three Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Federal Current Federal Tax Expense (Benefit) Other non-cash items Other Noncash Income (Expense) Current portion of operating lease obligations, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease, Liability, Current Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease, Liability, Current Business Acquisition [Axis] Business Acquisition [Axis] Accounts receivable, allowance Less: allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Contract liabilities, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contract With Customer Liability, Net Current Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contract With Customer Liability, Net Current Customer Concentration Risk Customer Concentration Risk [Member] State Deferred State and Local Income Tax Expense (Benefit) Variable Rate [Axis] Variable Rate [Axis] Title of 12(b) Security Title of 12(b) Security Current portion of operating lease obligations Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Current Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Current Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Related Party [Domain] Related Party, Type [Domain] Acquisition Business Combination Disclosure [Text Block] Change in Accounting Estimate by Type [Axis] Change in Accounting Estimate by Type [Axis] Indefinite-lived Intangible Assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Operating Segments Operating Segments [Member] Multiemployer Plan [Table] Multiemployer Plan [Table] Outstanding, beginning of period (in dollars per share) Outstanding, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Non-performance Letters Of Credit Nonperformance Letters Of Credit [Member] Contract Performance Obligations Contract Performance Obligations [Member] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount National Electrical Benefit Fund National Electrical Benefit Fund [Member] National Electrical Benefit Fund Member Government assistance, amount Government Assistance, Amount Schedule of accounts receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Time-vested stock awards Time Vested Stock Awards [Member] Time Vested Stock Awards Member Entity Tax Identification Number Entity Tax Identification Number Goodwill, Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Total lease cost Lease, Cost Statistical Measurement [Axis] Statistical Measurement [Axis] Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Goodwill and Intangible Assets Goodwill and Intangible Assets, Policy [Policy Text Block] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Finite And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Table] Finite And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination [Table] Finite And Indefinite-Lived Intangible Assets Acquired As Part Of Business Combination Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Measure: Measure [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Name Outstanding Recovery, Individual Name Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Advertising cost Advertising Expense Schedule of net deferred tax assets and (liabilities) Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Operating cash flows from operating leases Operating Lease, Payments Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Distribution Market Type Distribution [Member] Summary of supplemental cash flow information Schedule Of Lease Supplemental Cash Flow And Other Disclosures [Table Text Block] Tabular disclosure of lease supplemental cash flow and other disclosures. Total right-of-use lease assets Operating and Finance Lease Right of Use Asset Represent the operating and finance lease right-of-use asset. Current portion of accrued self-insurance Self Insurance Reserve, Current PEO PEO [Member] Concentrations Concentration Risk, Credit Risk, Policy [Policy Text Block] Auditor Location Auditor Location Employee Benefit Plans Retirement Benefits [Text Block] Balance, beginning of period (in shares) Balance, end of period (in shares) Shares, Outstanding Non-U.S. operating loss Deferred Tax Assets, Operating Loss Carryforwards, Foreign Contingencies Excluding Wildfire and Health Insurance Contingencies Excluding Wildfire And Health Insurance [Member] Contingencies Excluding Wildfire and Health Insurance [Member] Schedule of accrued short and long term insurance liabilities Schedule of Loss Contingencies by Contingency [Table Text Block] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Finance Lease Obligations Finance Lease, Liability [Abstract] Earned for performance above target Performance Share Above Target, Net [Member] Performance Share Above Target, Net Net cash flows used in investing activities Net Cash Provided by (Used in) Investing Activities Debt Instrument [Axis] Debt Instrument [Axis] Settlement of stock repurchase program Stock Repurchased and Retired During Period, Value Unit price Unit Price Contract [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Credit Facility [Axis] Credit Facility [Axis] Schedule of remaining principal payments for long term obligations Schedule of Maturities of Long-Term Debt [Table Text Block] Total liabilities Liabilities Current income tax expense Current Income Tax Expense (Benefit) Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Property and Equipment Property, Plant and Equipment Disclosure [Text Block] Total minimum lease payments Lease, Liability, To Be Paid Lease, Liability, To Be Paid Non-current Liabilities, Noncurrent [Abstract] Title of Individual [Axis] Title of Individual [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Canada CANADA Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Government Assistance, Statement of Income or Comprehensive Income [Extensible Enumeration] Government Assistance, Statement of Income or Comprehensive Income [Extensible Enumeration] Reduction of unrecognized tax benefits Decrease in Unrecognized Tax Benefits is Reasonably Possible Contingent consideration - fair value at acquisitions date, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration, Liability Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Contingent Consideration, Liability Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] State Current State and Local Tax Expense (Benefit) Total current assets Assets, Current Preferred Stock Preferred Stock [Member] Investment in joint venture Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Contingent consideration - fair value at acquisition date Business Combination, Contingent Consideration, Liability Cash paid during the period for: Supplemental Cash Flow Information [Abstract] Cash paid, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Payments To Acquire Businesses Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Payments To Acquire Businesses Retirement Plan Name [Domain] Retirement Plan Name [Domain] Earnings Per Share Earnings Per Share, Policy [Policy Text Block] Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Total liability for unrecognized tax benefits Unrecognized Tax Benefit Including Tax Interest Accrued The gross amount of unrecognized tax benefits, including interest, pertaining to uncertain tax positions taken in tax returns as of the balance sheet date. Concentration risk Concentration Risk, Percentage 2025 Lease, Liability, To Be Paid, Year Two Lease, Liability, To Be Paid, Year Two Eighth District Electrical Pension Fund Annuity Plan Eighth District Electrical Pension Fund Annuity Plan [Member] Eighth District Electrical Pension Fund Annuity Plan Member Current Current Income Tax Expense (Benefit), Continuing Operations [Abstract] State income taxes, net of U.S. federal income tax expense Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Granted (in dollars per shares) Granted at target (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Five Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Other Postretirement Benefits Plan Other Postretirement Benefits Plan [Member] 2027 Finance Lease, Liability, to be Paid, Year Four Accounts Receivable and Allowance for Doubtful Accounts Accounts Receivable [Policy Text Block] Net cash flows provided by operating activities Net Cash Provided by (Used in) Operating Activities Schedule of estimated future intangible asset amortization expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Depreciation and amortization Depreciation, Depletion and Amortization Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Contract loss reserves Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Loss Reserves Business Combination and Asset Acquisition [Abstract] Consolidation Items [Axis] Consolidation Items [Axis] Change in deferred revenue Increase (Decrease) in Deferred Revenue Less: valuation allowances Deferred Tax Assets, Valuation Allowance Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Revenues recognized during period Contract with Customer, Liability, Revenue Recognized Deferred income tax liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Contract retention provision Contract with Customer Retention Provision The rate of retention provision on a contract with customer. Retirement Plan Name [Axis] Retirement Plan Name [Axis] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued IBEW Local Union 1249 Pension Fund IBEW Local Union 1249 Pension Fund [Member] IBEW Local Union 1249 Pension Fund Entity Emerging Growth Company Entity Emerging Growth Company Foreign currency translation, adjustments Finite Lived Intangible Assets Foreign Currency Translation Gain (Loss), Adjusments Finite Lived Intangible Assets Foreign Currency Translation Gain (Loss), Adjusments Short termination notice of master service agreements Master Service Agreements, Term of Short Termination Notice Short termination notice of master service agreements ("MSAs"), in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact Intangible assets, net of accumulated amortization of $30,534 and $25,439, respectively Total intangible assets, Net Carrying Amount Intangible Assets, Net (Excluding Goodwill) Total deferred income tax assets before valuation allowances Deferred Tax Assets, Gross Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Title Trading Arrangement, Individual Title Schedule of Contractors [Table] Schedule of Contractors [Table] n/a Common Stock Common Stock [Member] Individual: Individual [Axis] Summary of the lease-related assets and liabilities Schedule of Supplemental Balance Sheet Information Related to Leases [Table Text Block] Schedule of supplemental balance sheet information related to leases. Entity Address, Postal Zip Code Entity Address, Postal Zip Code Foreign currency translation, net Finite Lived Intangible Assets Foreign Currency Translation Gain (Loss), Net of Adjustments Finite Lived Intangible Assets Foreign Currency Translation Gain (Loss), Net of Adjustments Reductions in tax positions due to lapse of statutory limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Borrowings under equipment notes Proceeds from Notes Payable Total shareholders’ equity Balance, beginning of period Total shareholders’ equity Balance, end of period Equity, Including Portion Attributable to Noncontrolling Interest Net contract assets Net Contract Assets Liabilities The amount of net contract assets(liabilities) as at balance sheet period. Classification of Contract Assets and Liabilities Construction Contractor [Policy Text Block] Minimum Minimum [Member] Weighted average number of common shares and potential common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Other comprehensive income (loss) Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Contingent earn-out consideration payment Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] ASSETS Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Foreign currency gain (loss) Gain (Loss), Foreign Currency Transaction, before Tax Payments related to tax withholding for stock-based compensation Payment, Tax Withholding, Share-Based Payment Arrangement Deferred income tax assets: Deferred Tax Assets, Net [Abstract] Other Deferred Tax Assets, Other LIABILITIES AND SHAREHOLDERS’ EQUITY Liabilities Liabilities [Abstract] T&E Te Contract [Member] Net cash flows used in financing activities Net Cash Provided by (Used in) Financing Activities Retirement Plan Type [Axis] Retirement Plan Type [Axis] Operating And Finance Leases [Line Items] Lessee, Lease, Description [Line Items] Receivable for insurance claims in excess of deductibles Insurance Settlements Receivable, Noncurrent Non-U.S. intangible assets — tax over book amortization Deferred Tax Liabilities, Goodwill And Intangible Assets, Foreign Intangible Assets Deferred Tax Liabilities, Goodwill And Intangible Assets, Foreign Intangible Assets Retained Earnings Retained Earnings [Member] Current portion of long-term debt Less: current portion of long-term debt Less: current portion of equipment notes Long-Term Debt, Current Maturities Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Other income (expense): Nonoperating Income (Expense) [Abstract] Basic (in dollars per share) Basic (in dollars per share) Earnings Per Share, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intrinsic value of options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Total acquired assets and liabilities, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment Recognized Identifiable Assets Acquired, Intangible Asses Excluding Goodwill, and Liabilities Assumed, Net Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment Recognized Identifiable Assets Acquired, Intangible Asses Excluding Goodwill, and Liabilities Assumed, Net Income taxes payments Income Taxes Paid Consolidation Consolidation, Policy [Policy Text Block] Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Accounts payable Increase (Decrease) in Accounts Payable Current portion of finance lease obligations, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Finance Lease Obligations, Current Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Finance Lease Obligations, Current Repayments under revolving lines of credit Repayments of Lines of Credit Entity Public Float Entity Public Float Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Liability Class [Axis] Liability Class [Axis] All Trading Arrangements All Trading Arrangements [Member] Option to extend lease term (up to) Lessee Operating and Finance Leases Option to Extend Term Lessee, operating and finance leases, option to extend, term. Other equipment note Other Equipment Note [Member] Other Equipment Note Property and equipment, accumulated depreciation Less: accumulated depreciation and amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization All Adjustments to Compensation All Adjustments to Compensation [Member] Depreciation and amortization Depreciation, Depletion and Amortization [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Right-of-use operating lease assets Deferred Tax Liability Right-of-Use Operating Lease Assets Deferred Tax Liability Right-of-Use Operating Lease Assets Letters Of Credit, Discretional Letters Of Credit, Discretional [Member] Letters Of Credit, Discretional Schedule of amount of the remaining performance obligations that the company reasonably estimates will not be recognized within the next twelve months Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Schedule of assets allocation by segment Reconciliation of Assets from Segment to Consolidated [Table Text Block] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Earned (forfeited) for performance above or below target (in dollars per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instrument Other Than Option, Period Increase (Decrease), Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instrument Other Than Option, Period Increase (Decrease), Weighted Average Grant Date Fair Value Deferred income tax expense Deferred Income Tax Expense (Benefit) Proceeds from exercise of stock options Proceeds from Stock Options Exercised Backlog Order or Production Backlog [Member] Contributions to Plan Multiemployer Plan, Employer Contribution, Cost Net present value of minimum lease payments Finance Lease, Liability Document Financial Statement Error Correction Flag Document Financial Statement Error Correction [Flag] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Joint Ventures and Noncontrolling Interests Equity Method Investments [Policy Text Block] Balance at beginning of period Balance at end of period Accounts Receivable, Allowance for Credit Loss Schedule of goodwill and intangible assets Schedule of Intangible Assets and Goodwill [Table Text Block] Prepaid Expenses and Other Current Assets Other Current Assets [Text Block] 2024 Long-Term Debt, Maturity, Year One Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Proceeds from sale of 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accounted for under the percentage-of-completion method. Laborers Local Union 158 Pension Fund Laborers Local Union 158 Pension Fund [Member] Laborers Local Union 158 Pension Fund Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Schedule of contract assets and liabilities from contracts with customers Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Right-of-use asset obtained in exchange for new finance lease obligations Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Financing component Finance Lease, Liability, Undiscounted Excess Amount Revenue Recognition Revenue from Contract with Customer [Text Block] Additional paid-in capital Additional Paid in Capital, Common Stock Additional Paid-In Capital Additional Paid-in Capital [Member] Document Annual Report Document Annual Report Schedule of depreciation and amortization by segment Schedule Of Segment Reporting Information Related To Allocation Of Depreciation And Amortization By Segment [Table Text Block] Tabular disclosure of total depreciation and amortization for each reportable segment. 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Secured Debt Secured Debt [Member] Equity Component [Domain] Equity Component [Domain] Current portion of finance lease obligations Finance lease obligations Less: current portion of operating lease obligations Finance Lease, Liability, Current 2028 Lease, Liability, To Be Paid, Year Five Lease, Liability, To Be Paid, Year Five Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Other Deferred Tax Liabilities, Other Thereafter Lease, Liability, To Be Paid, After Year Five Lease, Liability, To Be Paid, After Year Five Entity Current Reporting Status Entity Current Reporting Status Concentration Risk Type [Domain] Concentration Risk Type [Domain] Fixed price Fixed-Price Contract [Member] Income from operations Increase (decrease) in operating income Income from operations Operating Income (Loss) Costs and estimated earnings on uncompleted contracts Aggregate Costs Incurred On Uncompleted Contracts And Estimated Earnings Represents the aggregate of costs incurred on uncompleted contracts and estimated earnings. Office equipment Office Equipment [Member] Total deferred income tax liabilities Deferred Tax Liabilities, Gross Segments [Axis] Segments [Axis] Changes in contract liabilities Increase (Decrease) in Payables to Customers Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Less: reduction in (provision for) allowances Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Schedule of performance share award activity Schedule of Nonvested Performance-Based Units Activity [Table Text Block] Term and Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Borrowings under line of credit Long-Term Line of Credit Customer relationships Customer Relationships [Member] National Electrical Annuity Plan National Electrical Annuity Plan [Member] National Electrical Annuity Plan Member Change in accrued loss provision Increase Decrease In Accrued loss provision The increase (decrease) during the reporting period of the amount of accrued loss provision. 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Statistical Measurement [Domain] Statistical Measurement [Domain] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Lease amortization period Lessee, Operating Lease, Remaining Lease Term Debt Debt Disclosure [Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Contract revenue adjustment Deferred Tax Liabilities, Tax Deferred Income Audit Information [Abstract] Audit Information Revolving Credit Facility Revolving Credit Facility [Member] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Employees Employees [Member] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Performance awards Performance Shares [Member] Segment Reporting [Abstract] Segment Reporting [Abstract] Accounts payable Accounts Payable, Current Total intangible assets Finite And Indefinite-Lived Intangible Assets Acquired Finite And Indefinite-Lived Intangible Assets Acquired Restatement Determination Date: Restatement Determination Date [Axis] All other plans Other Pension, Postretirement and Supplemental Plans [Member] U.S federal statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Insurance Program Obligations Insurance Program Obligations [Member] Insurance Program Obligations Commitments and contingencies Commitments and Contingencies Operating Lease Obligations Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Geographical [Axis] Geographical [Axis] Service period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period Income Taxes Income Tax Disclosure [Text Block] Contract liabilities Changes in contract liabilities Increase (Decrease) in Contract with Customer, Liability Operating lease obligations, net of current maturities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Noncurrent Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Noncurrent Leases Lessee, Leases [Policy Text Block] Property and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Business Acquisition [Line Items] Business Acquisition [Line Items] Per Share Weighted- Average Grant Date Fair Value Per Share Weighted-Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] PEO Total Compensation Amount PEO Total Compensation Amount Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Outstanding, beginning of period (in shares) Outstanding, end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Change in foreign currency translation Allowance For Doubtful Accounts Receivable Foreign Currency Translation Adjustments Amount of foreign currency translation adjustments of accounts receivable charged against the allowance. Contract retainages, net Construction Contractor, Receivable, Retainage Buildings and improvements Building and Building Improvements [Member] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Net income attributable to MYR Group Inc. Increase (decrease) in net income Net income attributable to MYR Group Net Income (Loss) Accounts payable, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Payable Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Payable Total current liabilities Liabilities, Current Southern California IBEW-NECA Pension Trust Fund Southern California Ibew Neca Pension Trust Fund [Member] Represents the information pertaining to Southern California IBEW-NECA Pension Trust Fund. 2025 Finance Lease, Liability, to be Paid, Year Two Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Company Selected Measure Name Company Selected Measure Name Lease Obligations Lessee, Operating Leases [Text Block] Property and equipment, net of accumulated depreciation of $380,465 and $351,753, respectively Property and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Federal Income (Loss) from Continuing Operations before Income Taxes, Domestic Contract costs Cost of Goods and Services Sold Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Intangible asset amortization period Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Other Commitments [Table] Other Commitments [Table] Total acquired assets and liabilities Business Combination, Recognized Identifiable Assets Acquired, Intangible Assets Excluding Goodwill, And Liabilities Assumed, Net Business Combination, Recognized Identifiable Assets Acquired, Intangible Assets Excluding Goodwill, And Liabilities Assumed, Net Name Measure Name Name Forgone Recovery, Individual Name Goodwill Goodwill Net Carrying Amount Goodwill Number of local unions (union) Number Of Local Unions Represents the number of local unions. Schedule of Operating And Finance Leases, Disclosure [Table] Lessee, Lease, Description [Table] Underlying Securities Award Underlying Securities Amount Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Accounts receivable, net Increase (Decrease) in Accounts Receivable Organization Consolidation and Presentation of Financial Statements [Table] Organization Consolidation and Presentation of Financial Statements [Table] Subsidiaries Subsidiaries [Member] Stock compensation excess tax benefits Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent Operating lease obligations, net of current maturities Operating lease obligations Long-term operating lease obligations Operating Lease, Liability, Noncurrent Schedule of individually significant multi-employer plans and in aggregate other plans Multiemployer Plan [Table Text Block] Receivable for insurance claims in excess of deductibles Increase (Decrease) in Insurance Settlements Receivable Multiemployer Plan [Line Items] Multiemployer Plan [Line Items] Term (years) Debt instrument term Debt Instrument, Term Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Non-U.S. deferred income tax liabilities Deferred Tax Liabilities, Undistributed Foreign Earnings Unallocated intangible assets, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Unallocated Intangible Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Unallocated Intangible Assets Schedule of future minimum operating lease payments Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Weighted average dilutive securities (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment 2026 Lease, Liability, To Be Paid, Year Three Lease, Liability, To Be Paid, Year Three Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Refundable income taxes Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Assets, Income Taxes Receivable Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Assets, Income Taxes Receivable Payables and Accruals [Abstract] Payables and Accruals [Abstract] Operating lease right-of-use asset, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease Right-Of-Use Asset Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease Right-Of-Use Assets Other Performance Measure, Amount Other Performance Measure, Amount Operating lease obligations, net of current maturities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease, Liability, Noncurrent Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Operating Lease, Liability, Noncurrent Schedule of lease costs Lease, Cost [Table Text Block] Net Carrying Amount Finite Lived Intangible Assets, Net, At Foreign Currency Translation Rate At Acquisition Date Finite Lived Intangible Assets, Net, At Foreign Currency Translation Rate At Acquisition Date Contract assets, net of allowances of $610 and $499, respectively Contract assets, net Contract assets, net Contract with Customer, Asset, after Allowance for Credit Loss, Current Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Plan Name [Domain] Plan Name [Domain] Refundable income taxes Income Taxes Receivable, Current Interest expense Interest Expense Acquisition of property and equipment for which payment is pending Capital Expenditures Incurred but Not yet Paid Number of shares permitted for granting (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Total amortizable intangible assets Finite-Lived Intangible Assets Acquired Weighted- Average Remaining Contractual Term Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Union dues and benefits Accrued Union Dues And Benefit Carrying value as of the balance sheet date of the obligations incurred through that date and payable for union dues and benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Trading Arrangement: Trading Arrangement [Axis] Equipment Note 8 Equipment Note Eight [Member] Represents the information pertaining to equipment Note 8. Use of Estimates Use of Estimates, Policy [Policy Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity File Number Entity File Number Loss Contingencies [Table] Loss Contingencies [Table] Total Lease Obligations Total Lease Obligations [Abstract] Total Lease Obligations Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Contract Assets and Liabilities Long-Term Contracts or Programs Disclosure [Text Block] Multiemployer Plan, Employer Contribution, Cost [Abstract] Multiemployer Plan, Employer Contribution, Cost [Abstract] 2026 Long-Term Debt, Maturity, Year Three Labor employees covered by collective bargaining agreements Workforce Subject to Collective-Bargaining Arrangements [Member] Canadian Emergency Wage Subsidy Government Assistance [Policy Text Block] Auditor Firm ID Auditor Firm ID Amortization of intangible assets Intangible asset amortization Amortization of Intangible Assets Entity Shell Company Entity Shell Company Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Restatement Determination Date Restatement Determination Date Gross increases in current period tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Other liabilities Increase (Decrease) in Other Operating Liabilities Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Beginning of period End of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Term of master service agreements Master Service Agreements, Term Term of master service agreements ("MSAs"), in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Variable lease costs Variable Lease, Cost Operating lease cost Operating Lease, Cost Common stock, shares issued (in shares) Common Stock, Shares, Issued Schedule of time-vested stock awards activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Total debt Long-Term Debt 2027 Long-Term Debt, Maturity, Year Four Contingent earn-out consideration, post acquisition term Business Combination, Contingent Consideration Arrangements, Performance Objectives, Post-Acquisition Period Business Combination, Contingent Consideration Arrangements, Performance Objectives, Post-Acquisition Period Schedule Of Intangible Assets And Goodwill [Line Items] Schedule Of Intangible Assets And Goodwill [Line Items] Remaining weighted average vesting period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Other financing activities Proceeds from (Payments for) Other Financing Activities Total comprehensive income attributable to MYR Group Inc. Comprehensive Income (Loss), Net of Tax, Attributable to Parent Notes Payable to Banks Notes Payable to Banks [Member] Earned (forfeited) for performance above or below target (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Period Increase (Decrease) Intrinsic value of common stock at the time of vesting Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Entity Address, Address Line One Entity Address, Address Line One Goodwill Goodwill, Impaired, Accumulated Impairment Loss [Abstract] Indefinite-lived Intangible Assets, Foreign currency translation Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Purchase orders outstanding Purchase Commitment, Remaining Minimum Amount Committed Summary of the lease terms and discount rates Schedule Of Summary Of The Lease Terms And Discount Rates [Table Text Block] Schedule of summary of the lease terms and discount rates. 2024 Finance Lease, Liability, to be Paid, Year One Weighted- Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Payroll, sales and other taxes Taxes Payable, Current Accrued interest and penalties at end of period Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Contract receivables Construction Contractor, Receivable, Excluding Contract Retainage, Year One Long-Term Incentive Plan Longterm Incentive Plan [Member] Other current liabilities Total other current liabilities Other Liabilities, Current Income Statement [Abstract] Income Statement [Abstract] Intangible assets, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles Contract with Customer, Basis of Pricing [Axis] Contract with Customer, Basis of Pricing [Axis] Contract assets, net Changes in contract assets, net Changes in contract assets Increase (Decrease) in Contract with Customer, Asset Gross Carrying Amount Goodwill, Gross Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Organization Consolidation and Presentation of Financial Statements [Line Items] Organization Consolidation and Presentation of Financial Statements [Line Items] Net Period [Axis] Net Period [Axis] Total consideration, net of estimated net asset adjustments Business Combination, Consideration Transferred, Net Of Estimated Net Asset Adjustments Business Combination, Consideration Transferred, Net Of Estimated Net Asset Adjustments Numerator: Net Income (Loss) Attributable to Parent [Abstract] Other current assets Other Assets, Current Stock issued under compensation plans, net Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Master Loan Agreement Master Loan Agreement [Member] Master Loan Agreement [Member]. Land Land [Member] Net asset and other adjustments Business Combination Preliminary Estimated Net Asset Adjustments Amount of preliminary estimated net asset adjustments consisting of acquisition-date fair value. Total consideration, net of estimated net asset adjustments, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred Advertising Advertising Cost [Policy Text Block] Total Shareholder Return Amount Total Shareholder Return Amount Repurchase of common stock Payments for Repurchase of Common Stock Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Foreign Deferred Foreign Income Tax Expense (Benefit) Goodwill, Measurement Period Adjustments Business Combination Provisional Information Initial Accounting Incomplete Adjustment Goodwill Business Combination Provisional Information Initial Accounting Incomplete Adjustment Goodwill MYR Group Inc. Shareholders’ Equity Parent [Member] Segments [Domain] Segments [Domain] Consolidation Items [Domain] Consolidation Items [Domain] Retained earnings Retained Earnings (Accumulated Deficit) Deferred income tax liabilities: Deferred Tax Liabilities, Net [Abstract] Current assets Assets, Current [Abstract] Accounts receivable, gross current Accounts Receivable, before Allowance for Credit Loss, Current Leases [Abstract] Leases [Abstract] Other Commitments [Line Items] Other Commitments [Line Items] Entity Address, State or Province Entity Address, State or Province Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Total minimum lease payments Finance Lease, Liability, to be Paid Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Supplemental Cash Flow Information: Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract] Other income, net Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Customer [Domain] Customer [Domain] Options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Effective rate Effective Income Tax Rate Reconciliation, Percent Net present value of minimum lease payments Operating Lease, Liability Segment Reporting, Asset Reconciling Item [Line Items] Segment Reporting, Asset Reconciling Item [Line Items] Prepaid expenses and other current assets, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Prepaid Expenses And Other Assets Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Prepaid Expenses And Other Assets Debt instrument covenant leveraged debt ratio restriction Debt Instrument Covenant Leveraged Debt Ratio Restriction Threshold of debt coverage ration at which the credit agreement restricts certain types of payments. Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Contributions to benefit plans Defined Contribution Plan, Cost All Executive Categories All Executive Categories [Member] Plan Name [Axis] Plan Name [Axis] Debt Disclosure [Abstract] Debt Disclosure [Abstract] IBEW Local 332 Pension Plan Part A IBEW Local 332 Pension Plan Part A [Member] IBEW Local 332 Pension Plan Part A Number of business segments (segment) Number of Reportable Segments Income per common share attributable to MYR Group Inc.: Earnings Per Share [Abstract] Earnings Per Share [Abstract] Credit Agreement Credit Agreement [Member] Credit Agreement [Member]. Common stock – $0.01 par value per share; 100,000,000 authorized shares; 16,684,492 and 16,563,767 shares issued and outstanding at December 31, 2023 and December 31, 2022, respectively Common Stock, Value, Issued Finite And Indefinite-Lived Intangible Assets By Major Class [Domain] Finite And Indefinite-Lived Intangible Assets By Major Class [Domain] Finite And Indefinite-Lived Intangible Assets By Major Class [Domain] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Trade names Trade Names [Member] Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] Property and equipment, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment Insurance Claims Insurance Claims [Member] Deferred Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Changes in unbilled revenue, net Revenue From Contract With Customer Increase (Decrease) In Unbilled Receivables The amount of contract with customer, increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts. Payment of principal obligations under finance leases Finance Lease, Principal Payments Schedule of future minimum finance lease payments Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Accrued self-insurance Net increases in accrued self-insurance Increase (Decrease) in Self Insurance Reserve Total consideration less cash acquired, net of net asset and other adjustments, Measurement Period Adjustment Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred, Less Cash Acquired Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred, Less Cash Acquired Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] All Individuals All Individuals [Member] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other income (expense), net Other Nonoperating Income (Expense) Entity Filer Category Entity Filer Category Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date Share repurchase program, authorized amount Stock Repurchase Program, Authorized Amount T&D Transmission And Distribution [Member] Schedule of effective tax rate reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Balance at beginning of period Balance at end of period Unrecognized Tax Benefits PEO Name PEO Name Deferred revenue Deferred revenue Contract With Customer Liability Excluding Provision For Loss On Contracts Current Its represent the contract with customer, liability excluding provision for loss on contracts, current. Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Base Rate Base Rate [Member] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Loss Contingency Accrual [Roll Forward] Loss Contingency Accrual [Roll Forward] Schedule of prepaid expense and other current assets Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Stock-based awards Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Margin Guarantee Margin Guarantee [Member] Other Other Accrued Liabilities, Current General Corporate Corporate, Non-Segment [Member] Product Concentration Risk Product Concentration Risk [Member] Stated Interest Rate (per annum) Debt Instrument, Interest Rate, Stated Percentage Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Global intangible low tax income Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Deferred income tax liabilities, Measurement Period Adjustments Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Liabilities Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Deferred Tax Liabilities Labor Force Concentration Risk Labor Force Concentration Risk [Member] Unbilled revenue, net Unbilled revenue, net Unbilled Contracts Receivable Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] C&I Commercial And Industrial [Member] Powerline Plus Companies Powerline Plus Companies [Member] Powerline Plus Companies Deferred debt issuance costs Debt Issuance Costs, Line of Credit Arrangements, Net Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Net identifiable assets and liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Employee Share-Based Payment Arrangement, Employee [Member] Document Fiscal Period Focus Document Fiscal Period Focus Estimated useful life Finite-Lived Intangible Asset, Useful Life 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Outstanding, beginning of period (in dollars per share) Outstanding, end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Operating lease expense Operating Lease, Expense Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense City Area Code City Area Code Earnings Per Share Earnings Per Share [Text Block] Joint Venture Corporate Joint Venture [Member] Health Insurance Health Insurance [Member] Health Insurance [Member] Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Receivables [Abstract] Receivables [Abstract] Organization, Business and Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Schedule of stock option activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Exercise Price Award Exercise Price Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Estimated remaining costs for bonded projects Guarantor Obligations Expected Costs Its represents the guarantor obligations expected costs. Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Current portion of receivable for insurance claims in excess of deductibles Insurance Settlements Receivable, Current Contract with Customer, Basis of Pricing [Domain] Contract with Customer, Basis of Pricing [Domain] Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Performance letters of credit Performance Letters Of Credit [Member] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Section 162(m) limitation Effective Income Tax Reconciliation, Section 162m Limitation Effective Income Tax Reconciliation, Section 162m Limitation Commitments and Contingencies Commitments Contingencies and Guarantees [Text Block] Contractors [Line Items] Contractors [Line Items] n/a Total liabilities and shareholders’ equity Liabilities and Equity Other assets Other Assets, Noncurrent Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Contract assets, Measurement Period Adjustments Business Combination Provisional Information, Initial Accounting Incomplete, Adjustment, Contract with Customer Asset Net Current Business Combination Provisional Information, Initial Accounting Incomplete, Adjustment, Contract with Customer Asset Net Current Net Period Change Net Period Change [Member] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Foreign Current Foreign Tax Expense (Benefit) Arrangement Duration Trading Arrangement Duration Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Schedule of segment's internal financial reports Schedule of Segment Reporting Information, by Segment [Table Text Block] Change in Accounting Estimate, Type [Domain] Change in Accounting Estimate, Type [Domain] Other Other Receivables, Gross, Current Remaining availability under share repurchase program Stock Repurchase Program, Remaining Authorized Repurchase Amount Non-deductible meals and entertainment Effective Income Tax Rate Reconciliation, Nondeductible Expense, Meals and Entertainment, Percent Termination Date Trading Arrangement Termination Date Common stock, shares authorized (in shares) Common Stock, Shares Authorized Accrued Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Indefinite-lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Contract assets, allowance Allowance for doubtful accounts Contract with Customer, Asset, Allowance for Credit Loss, Current Adjustments to reconcile net income to net cash flows provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Settlement, Other, Percent Summary of identifiable intangible assets Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Award Timing Disclosures [Line Items] Relationship to Entity [Domain] Title of Individual [Domain] Assets Servicing Asset [Abstract] Accrued profit sharing Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits Net present value of minimum lease payments Lease Liability Amount of total lease liability. Less: net loss attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Below market lease Leases, Acquired-in-Place, Market Adjustment [Member] Contracts Accounted for under Percentage of Completion Contracts Accounted for under Percentage of Completion [Member] Amortizable Intangible Assets, Foreign currency translation Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Income Taxes Income Tax, Policy [Policy Text Block] Prepaid expenses and other current assets Total prepaid expense and other current assets Prepaid Expense and Other Assets, Current 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Insider Trading Arrangements [Line Items] Insurance expense General Insurance Expense Cash and cash equivalents: Cash and Cash Equivalents, at Carrying Value [Abstract] Related Party [Axis] Related Party, Type [Axis] Aggregate Intrinsic Value (in thousands) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Construction equipment Construction Equipment [Member] Stock issued under compensation plans, net (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Prepaid expenses and other assets Increase (Decrease) in Other Operating Assets Tax differential on foreign earnings Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Indefinite-lived Intangible Assets Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract] Cash paid for amounts included in the measurement of lease liabilities Payments for Operating Activities [Abstract] Adjustment to Compensation, Amount Adjustment to Compensation Amount Change in contingent consideration Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Auditor Name Auditor Name Less: billings to date Billings To Date Represents the billings to date on uncompleted contracts accounted for under the percentage-of-completion method. Borrowings under revolving lines of credit Proceeds from Lines of Credit Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Entity Central Index Key Entity Central Index Key Stock based compensation expense Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Gross Carrying Amount Finite-Lived Intangible Assets, Gross Swingline Loan Swingline Loan [Member] Swingline Loan Accounts receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Revenue Benchmark Revenue Benchmark [Member] Name Trading Arrangement, Individual Name Insurance coverage deductible Insurance coverage deductible Loss Contingency Insurance Policy Deductible amount of Deductible Insurance Policy for Loss Contingency Schedule of revenue by contact and market type Disaggregation of Revenue [Table Text Block] Contract revenues Revenue from Contract with Customer, Excluding Assessed Tax Transmission Market Type Transmission [Member] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Amortizable Intangible Assets Finite-Lived Intangible Assets, Net [Abstract] Weighted-average discount rate – operating leases Operating Lease, Weighted Average Discount Rate, Percent Interest payments Interest Paid, Excluding Capitalized Interest, Operating Activities Contract assets Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Contract With Customer Asset, Net Current Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Contract With Customer Asset, Net Current Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Long-term debt Long-term principal obligations Long-Term Debt, Excluding Current Maturities Weighted-average remaining lease term – finance leases Finance Lease, Weighted Average Remaining Lease Term Net deferred income taxes Deferred Tax Liabilities, Net Diluted (in shares) Weighted average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Insurance Insurance Policy [Policy Text Block] Describes an entity's accounting policy for insurance. Grantee Status [Domain] Grantee Status [Domain] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Remaining lease term Lessee Operating and Finance Leases Remaining Contract Term Lessee operating and finance leases remaining contract term. Total intangible assets Indefinite-Lived Intangible Assets Acquired Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Schedule of net asset position for contracts in process Long-Term Contract or Program Disclosure [Table Text Block] Finance lease obligations, net of current maturities Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Liabilities, Finance Lease Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Noncurrent Liabilities, Finance Lease Expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Lease cost: Lease, Cost [Abstract] Total assets Identifiable assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Thereafter Finance Lease, Liability, to be Paid, after Year Five Leverage coverage ratio Leverage Coverage Ratio The Company has the option to expand the debt coverage ratio in the event of an acquisition. Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition 2028 Long-Term Debt, Maturity, Year Five Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Non-NEOs Non-NEOs [Member] Multiemployer Plans, Pension Pension Plan [Member] Net payments made Loss Contingency Accrual, Payments Bonus Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Bonuses Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Non-PEO NEO Non-PEO NEO [Member] Adjustment to Compensation: Adjustment to Compensation [Axis] Interest coverage ratio Debt Instrument Covenant Interest Coverage Ratio Represent the minimum interest coverage ratio under the credit agreement. Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Weighted average common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Unamortized deferred debt issuance costs Unamortized Debt Issuance Expense Property and equipment — tax over book depreciation Deferred Tax Liabilities, Property, Plant and Equipment Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Schedule of Indefinite-Lived Intangible Assets [Table] Schedule of Indefinite-Lived Intangible Assets [Table] Option to increase borrowing capacity Line Of Credit Facility Option To Increase Maximum Borrowing Capacity Represents the option to increase maximum borrowings on the credit facility. Customer Relationships, Amortizable Trade Names and Backlog Customer Relationships, Amortizable Trade Names And Backlog [Member] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Commitment fee on unused capacity Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Statement [Line Items] Statement [Line Items] Intangible assets — tax over book amortization Deferred Tax Liabilities, Intangible Assets Eighth District Electrical Pension Fund Eighth District Electrical Pension Fund [Member] Eighth district electrical pension fund member. Contract with Customer, Sales Channel [Domain] Contract with Customer, Sales Channel [Domain] Provision to return adjustments, net Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent Noncontrolling Interest Noncontrolling Interest [Member] Option to terminate leases, period Lessee Operating and Finance Leases Option to Terminate Period Lessee, operating and finance leases, option to terminate, period.