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Revenue Recognition - Narrative (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2021
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining performance obligation $ 370,300
Percentage of remaining performance obligations to be recognized over next 24 months 92.00%
Recognition of deferred revenue $ 70,500
Disaggregation of Revenue [Line Items]  
Remaining performance obligation $ 370,300
Percentage of remaining performance obligations to be recognized over next 24 months 92.00%
Recognition of deferred revenue $ 70,500