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Contracts with Customers - Summary of Accounts Receivable, Net (Details) - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Revenue from Contract with Customer [Abstract]    
Billed $ 674,861 $ 646,375
Unbilled 352,542 273,215
Total accounts receivable, gross 1,027,403 919,590
Allowance for doubtful accounts (3,940) (3,952)
Total accounts receivable, net $ 1,023,463 $ 915,638