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Turner & Townsend Acquisition - Summary of Preliminary Estimate of Trademark Acquired (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Nov. 01, 2021
Business Acquisition [Line Items]
Gross Carrying Amount	$ 371,820	$ 392,377
Turner & Townsend | Customer relationships
Business Acquisition [Line Items]
Finite lived Intangible assets, amount assigned at acquisition date			$ 753,935
Finite lived intangible assets, accumulated amortization and foreign currency translation		21,577
Finite-lived intangible assets, net carrying value		732,358
Turner & Townsend | Customer relationships | Minimum
Business Acquisition [Line Items]
Amortization Period	5 years
Turner & Townsend | Customer relationships | Maximum
Business Acquisition [Line Items]
Amortization Period	11 years
Turner & Townsend | Backlog
Business Acquisition [Line Items]
Finite lived Intangible assets, amount assigned at acquisition date			75,407
Finite lived intangible assets, accumulated amortization and foreign currency translation		5,255
Finite-lived intangible assets, net carrying value		70,152
Turner & Townsend | Backlog | Minimum
Business Acquisition [Line Items]
Amortization Period	2 years
Turner & Townsend | Backlog | Maximum
Business Acquisition [Line Items]
Amortization Period	4 years
Turner & Townsend | Trademark
Business Acquisition [Line Items]
Indefinite Lived Intangible Assets, Amount Assigned at Acquisition Date			$ 275,626
Indefinite Lived Intangible Assets, Accumulated Amortization and Foreign Currency Translation		3,202
Gross Carrying Amount		$ 272,424

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