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Revenue Recognition Details 1 (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]        
Unbilled Contracts Receivable $ 33,900   $ 32,100  
Deferred Revenue 215,680 $ 180,330 $ 192,648 $ 149,106
Customer pre-payments/deferred revenue 182,539 162,765    
Contract with Customer, Liability, Revenue Recognized (156,141) (127,985)    
Temporary Equity, Foreign Currency Translation Adjustments $ (3,366) $ (3,556)    
Revenue, Remaining Performance Obligation, Optional Exemption, Performance Obligation [true false] true