Other Financial Information - Revenue, Remaining Performance Obligation (Details) $ in Millions	Mar. 31, 2025 USD ($)
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 2,326.8
Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	60.4
Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	2,266.4
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 1,290.9
Revenue recognition expected by period, satisfaction period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 46.7
Revenue recognition expected by period, satisfaction period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-04-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 1,244.2
Revenue recognition expected by period, satisfaction period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 797.6
Revenue recognition expected by period, satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 12.0
Revenue recognition expected by period, satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 785.6
Revenue recognition expected by period, satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-04-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 238.3
Revenue recognition expected by period, satisfaction period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-04-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 1.7
Revenue recognition expected by period, satisfaction period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-04-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 236.6
Revenue recognition expected by period, satisfaction period