Revenue, Performance Obligations, Deferred Revenue and Deferred Costs - Additional Information (Details1) $ in Millions	Sep. 30, 2020 USD ($)
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Aggregate amount of transaction price allocated to performance obligations	$ 151.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-10-01
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Aggregate amount of transaction price allocated to performance obligations	$ 17.9
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-10-01
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Aggregate amount of transaction price allocated to performance obligations	$ 133.3
Revenue, remaining performance obligation, expected timing of satisfaction, period