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Acquisitions - Consideration Transferred and Purchase Price Allocation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Business Combination, Consideration Transferred [Abstract] |  |  |  |
Equity consideration transferred |  | $ 20,406 | $ 0 | $ 16,195
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Goodwill |  | $ 259,791 | $ 192,014 |
Petillo |  |  |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |
Cash consideration transferred, net of cash acquired | $ 175,000 |  |  |
Business acquisition share price | $ 26.87 |  |  |
Shares issued in acquisition of business (in shares) | 759 |  |  |
Equity consideration transferred | $ 20,406 |  |  |
Estimated tax basis step-up payment | 7,800 |  |  |
Target working capital adjustment | 1,357 |  |  |
Total consideration | 204,563 |  |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] |  |  |  |
Accounts receivable | 45,069 |  |  |
Contract assets | 5,953 |  |  |
Other current assets | 193 |  |  |
Property and equipment, net | 48,936 |  |  |
Other non-current assets, net | 5,498 |  |  |
Accounts payable | (21,863) |  |  |
Contract liabilities | (8,585) |  |  |
Other current liabilities | (8,215) |  |  |
Total net tangible assets | 66,986 |  |  |
Identifiable intangible assets | 69,800 |  |  |
Goodwill | 67,777 |  |  |
Total consideration transferred | $ 204,563 |  |  |

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