Indebtedness (Details) $ in Millions		3 Months Ended						9 Months Ended
		Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2020 USD ($)
Indebtedness [Abstract]
Total debt							$ 368.6	$ 368.6	$ 472.6
Less: current portion							(22.0)	(22.0)	(15.6)
Less: unamortized debt issuance costs							(4.6)	(4.6)	(5.0)
Total long-term debt							342.0	342.0	452.0
Maturities of long term debt and capital lease obligations [Abstract]
Remainder of 2021							3.4	3.4
2022							22.0	22.0
2023							22.0	22.0
2024							22.0	22.0
2025							180.5	180.5
2026 & beyond							118.7	118.7
Total debt							368.6	368.6	472.6
Credit Facility [Abstract]
Short-term debt							$ 0.6	0.6	14.8
Leverage ratio covenant limit							5.25
Long-term debt, fair value							$ 140.4	140.4	131.3
Forecast [Member]
Credit Facility [Abstract]
Leverage ratio covenant limit		3.25	3.50	3.75	4.75	5.75
Term Loans [Member]
Indebtedness [Abstract]
Total debt							184.1	$ 184.1	189.4
Fiscal year of maturity								2025
Maturities of long term debt and capital lease obligations [Abstract]
Total debt							$ 184.1	$ 184.1	189.4
Term Loans [Member] | Weighted Average [Member]
Credit Facility [Abstract]
Weighted-average interest rate							2.50%	2.50%
Revolving Credit Facility [Member]
Indebtedness [Abstract]
Total debt							$ 30.7	$ 30.7	127.2
Fiscal year of maturity								2025
Maturities of long term debt and capital lease obligations [Abstract]
Total debt							$ 30.7	$ 30.7	127.2
Revolving Credit Facility [Member] | Weighted Average [Member]
Credit Facility [Abstract]
Weighted-average interest rate							2.50%	2.50%
Foreign Credit Agreements [Member]
Credit Facility [Abstract]
Short-term debt							$ 0.6	$ 0.6	14.8
Domestic Revolving Credit Facility [Member]
Credit Facility [Abstract]
Letters of credit outstanding							5.7	5.7
Available for future borrowings							213.6	213.6
5.9% Senior Notes [Member]
Indebtedness [Abstract]
Total debt							$ 100.0	$ 100.0	100.0
Interest rate percentage							5.90%	5.90%
Fiscal year of maturity								2029
Maturities of long term debt and capital lease obligations [Abstract]
Total debt							$ 100.0	$ 100.0	100.0
5.8% Senior Notes [Member]
Indebtedness [Abstract]
Total debt							$ 50.0	$ 50.0	50.0
Interest rate percentage							5.80%	5.80%
Fiscal year of maturity								2027
Maturities of long term debt and capital lease obligations [Abstract]
Total debt							$ 50.0	$ 50.0	50.0
Other [Member]
Indebtedness [Abstract]
Total debt	[1]						3.8	3.8	6.0
Maturities of long term debt and capital lease obligations [Abstract]
Total debt	[1]						$ 3.8	$ 3.8	$ 6.0

[1] Other long-term debt primarily includes finance lease obligations and borrowings by foreign subsidiaries.