XML 74 R64.htm IDEA: XBRL DOCUMENT v3.21.2
Revenue (Remaining Performance Obligations - Timing) (Details)
$ in Millions
Sep. 30, 2021
USD ($)
Revenue from Contract with Customer [Abstract]  
Remaining Performance Obligations $ 1,640.0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01  
Revenue from Contract with Customer [Abstract]  
Remaining Performance Obligations $ 711.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining Performance Obligations, performance period 6 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-04-01  
Revenue from Contract with Customer [Abstract]  
Remaining Performance Obligations $ 470.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining Performance Obligations, performance period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01  
Revenue from Contract with Customer [Abstract]  
Remaining Performance Obligations $ 152.1
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining Performance Obligations, performance period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-04-01  
Revenue from Contract with Customer [Abstract]  
Remaining Performance Obligations $ 305.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Remaining Performance Obligations, performance period