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Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 2,478,830 | $ 2,480,678
Accumulated Amortization | (1,023,199) | (682,498)
Total | $ 1,455,631 | 1,798,180
Remaining Weighted Average Amortization Period | 7 years |
Indefinite-lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 2,481,830 | 2,483,678
Intangible Assets, Net | 1,458,631 | 1,801,180
Engineering license |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Intangible Assets | 3,000 | 3,000
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | 1,741,679 | 1,738,813
Accumulated Amortization | (600,841) | (379,417)
Total | $ 1,140,838 | 1,359,396
Remaining Weighted Average Amortization Period | 5 years 6 months |
Backlog |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 282,483 | 286,120
Accumulated Amortization | (282,397) | (192,140)
Total | $ 86 | 93,980
Remaining Weighted Average Amortization Period | 1 month 6 days |
Trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 355,855 | 357,103
Accumulated Amortization | (63,190) | (41,642)
Total | $ 292,665 | 315,461
Remaining Weighted Average Amortization Period | 13 years 6 months |
Non-compete agreements |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 52,356 | 54,022
Accumulated Amortization | (44,570) | (41,409)
Total | $ 7,786 | 12,613
Remaining Weighted Average Amortization Period | 3 years 1 month 6 days |
Patented rights, developed technology, process certifications and other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 32,969 | 31,520
Accumulated Amortization | (26,281) | (23,458)
Total | $ 6,688 | 8,062
Remaining Weighted Average Amortization Period | 2 years 1 month 6 days |
Curriculum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible Assets | $ 13,488 | 13,100
Accumulated Amortization | (5,920) | (4,432)
Total | $ 7,568 | $ 8,668
Remaining Weighted Average Amortization Period | 5 years 7 months 6 days |

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