Other Financial Information - Revenue (Details) $ in Millions	Jun. 30, 2021 USD ($)
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 1,346.1
Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	120.9
Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	1,225.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-07-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	900.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-07-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 102.3
Revenue recognition expected by period, satisfaction period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-07-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 798.3
Revenue recognition expected by period, satisfaction period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 365.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 15.5
Revenue recognition expected by period, satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 350.2
Revenue recognition expected by period, satisfaction period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 79.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01 | Product
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 3.1
Revenue recognition expected by period, satisfaction period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01 | Service
Disaggregation of Revenue [Line Items]
Revenue recognition expected by period	$ 76.7
Revenue recognition expected by period, satisfaction period