Goodwill and Intangible Assets (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Jul. 01, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 31, 2021
Goodwill [Abstract]
Goodwill, beginning balance				$ 170.7
Effect of exchange rate changes				(1.2)
Goodwill, ending balance		$ 169.5		169.5
Intangible Assets [Abstract]
Gross carrying value		136.5		136.5		$ 138.2
Accumulated amortization		(43.3)		(43.3)		(37.6)
Net intangible assets		93.2		93.2		100.6
Amortization expense		2.1	$ 2.2	6.3	$ 6.4
Estimated Future Amortization Expense [Abstract]
Remainder of fiscal 2022		2.1		2.1
2023		8.0		8.0
2024		8.0		8.0
2025		8.0		8.0
2026		8.0		8.0
2027		8.0		8.0
BHVAC [Member]
Goodwill [Abstract]
Goodwill reassigned	$ 32.5
Goodwill, beginning balance				47.0
Effect of exchange rate changes				(0.7)
Goodwill, ending balance		46.3		46.3
CIS [Member]
Goodwill [Abstract]
Goodwill reassigned	$ (32.5)
Goodwill, beginning balance				123.7
Effect of exchange rate changes				(0.5)
Goodwill, ending balance		123.2		123.2
CIS [Member] | One Reporting Unit Within CIS Segment [Member]
Goodwill [Abstract]
Goodwill, ending balance		$ 63.0		$ 63.0
CIS [Member] | One Reporting Unit Within CIS Segment [Member] | Maximum [Member]
Goodwill [Abstract]
Percentage of excess fair value over book value		8.00%		8.00%
Customer Relationships [Member]
Intangible Assets [Abstract]
Gross carrying value		$ 61.9		$ 61.9		62.8
Accumulated amortization		(19.4)		(19.4)		(16.9)
Net intangible assets		42.5		42.5		45.9
Trade Names [Member]
Intangible Assets [Abstract]
Gross carrying value		51.1		51.1		51.5
Accumulated amortization		(13.2)		(13.2)		(11.4)
Net intangible assets		37.9		37.9		40.1
Acquired Technology [Member]
Intangible Assets [Abstract]
Gross carrying value		23.5		23.5		23.9
Accumulated amortization		(10.7)		(10.7)		(9.3)
Net intangible assets		$ 12.8		$ 12.8		$ 14.6