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Deferred Revenue and Performance Obligations - Additional Information (Details)
$ in Millions
Sep. 30, 2020
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining performance obligations $ 1,550
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction  
Revenue, remaining performance obligation, percentage 49.00%
Expected timing of satisfaction period 12 months