Accounts Receivable, Deferred Revenue and Performance Obligations - Performance Obligation (Details) $ in Millions	3 Months Ended	9 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Revenue from Contract with Customer [Abstract]
Revenue, remaining performance obligation	$ 609.9	$ 609.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue from performance obligations satisfied in prior periods	$ 8.6	$ 9.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, percentage	97.00%	97.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period	24 months	24 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, percentage	3.00%	3.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period