Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Loss (Details)

v3.23.1
Accumulated Other Comprehensive Loss (Details)
$ in Millions
 12 Months Ended
Mar. 31, 2023
USD ($)
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Beginning balance $ 1,332.9
Other comprehensive gain (loss) (31.3)
Ending balance 1,611.4
Accumulated Other Comprehensive (Loss) Gain  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Beginning balance (22.0)
Ending balance (53.3)
Cash Flow Hedges  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Beginning balance 0.2
Other comprehensive gain (loss) 0.0
Ending balance 0.2
Pension Actuarial (Loss) Gain  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Beginning balance (0.3)
Other comprehensive gain (loss) 2.1
Ending balance 1.8
Foreign Currency Translation Adjustments  
AOCI Attributable to Parent, Net of Tax [Roll Forward]  
Beginning balance (21.9)
Other comprehensive gain (loss) (33.4)
Ending balance $ (55.3)