Revenue - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Recognition of deferred revenue	$ 107.3	$ 87.7
Remaining performance obligations amount	$ 1,085.7
Percentage of changes in operating results on entity's revenue	26.00%
Capitalized costs to obtain a contract	$ 8.9	7.9
Impairment loss	0.6	1.2
Capitalized contract cost, amortization	2.8	$ 1.9
Long-term Warranty and Service
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Remaining performance obligations amount	76.3
Performance Obligations Other Than Warrant
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Remaining performance obligations amount	$ 1,009.4