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REVENUE - Schedule of Contract Assets and Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Deferred revenue from contracts with customers:    
Beginning balance $ 161,114 $ 145,493
Revenue recognized, included in beginning balance (60,389) (39,531)
Additions, net of revenue recognized during period, and other 83,331 59,379
Ending balance $ 184,056 $ 165,341