0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization, Business and Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Contract Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Lease Obligations link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Accounts Receivable link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Prepaid Expenses and Other Current Assets link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Organization, Business and Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Contract Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Lease Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Accounts Receivable (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Prepaid Expenses and Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Organization, Business and Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Contract Assets and Liabilities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Contract Assets and Liabilities - Summary of Contract Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Contract Assets and Liabilities - Summary of Contract Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Contract Assets and Liabilities - Summary of Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Contract Assets and Liabilities - Contracts in Process (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Contract Assets and Liabilities - Summary of Net Asset Position for Contracts in Process (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Lease Obligations - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Lease Obligations - Summary of Lease-Related Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Lease Obligations - Summary of The Lease Terms and Discount Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Lease Obligations - Summary of Lease Related Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Lease Obligations - Summary of Other and Supplemental Cash Flow Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Lease Obligations - Schedule of Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Lease Obligations - Schedule of Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Lease Obligations - Schedule of Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Accounts Receivable - Schedule of Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Accounts Receivable - Summary of Allowance for Doubtful Accounts Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Property and Equipment - Summary of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Property and Equipment - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Goodwill and Intangible Assets - Summary of Goodwill and Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Goodwill and Intangible Assets - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Goodwill and Intangible Assets -Schedule of estimated future intangible asset amortization expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Accrued Liabilities - Schedule of Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Debt - Summary of Total Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Debt - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Debt - Schedule of Remaining Principal Payments for Long Term Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Revenue Recognition - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Revenue Recognition - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Revenue Recognition - Schedule of Revenue by Contract Type (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Revenue Recognition - Schedule of Revenue by Market Type (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Revenue Recognition - Summary of Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Revenue Recognition - Summary of Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Income Taxes - Summary of Income Before Income Taxes by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Income Taxes - Summary of Income Tax Provision (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Income Taxes - Summary of Income Taxes Paid (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Income Taxes - Schedule of Effective Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Income Taxes - Summary of Net Deferred Tax Assets and (Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Income Taxes - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Income Taxes - Summary of Liabilities for Unrecognized Tax Benefits Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Commitments and Contingencies - Summary of Accrued Short and Long Term Insurance Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Stock-Based Compensation - Summary of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Stock-Based Compensation - Summary of Time-Vested Stock Awards Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Stock-Based Compensation - Summary of Performance Share Award Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Employee Benefit Plans - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Employee Benefit Plans - Summary of Multi-Employer Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Segment Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Segment Information - Summary of Segment's Internal Financial Reports (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Segment Information - Summary of Assets Allocation by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Segment Information - Summary of Depreciation and Amortization by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Earnings Per Share - Summary of Weighted Average Number of Common Shares Used to Compute Basic and Dilute Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Earnings Per Share - Summary of Shares Excluded From Calculation of Diluted Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Earnings Per Share - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink