Revenue, Performance Obligations, Deferred Revenue and Deferred Costs - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Revenue, Deferred Revenue and Performance Obligations [Line Items]
Aggregate amount of transaction price allocated to performance obligations	$ 148.7		$ 148.7
Deferred revenue, recognized	$ 2.1	$ 1.3	$ 4.4	$ 2.6
Minimum
Revenue, Deferred Revenue and Performance Obligations [Line Items]
Deferred sales commissions amortization period			4 years
Maximum
Revenue, Deferred Revenue and Performance Obligations [Line Items]
Deferred sales commissions amortization period			10 years