Revenue from Contracts with Customers Schedule of Contract Receivables (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Billed receivables	$ 352,496	$ 370,115
Unbilled receivables	130,842	118,387
Allowance for doubtful accounts	(12,232)	(12,467)
Receivables—net	$ 471,106	$ 476,035

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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