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Indebtedness (Details) - USD ($) $ in Millions		3 Months Ended
		Jun. 30, 2019	Mar. 31, 2019
Long-term Debt and Capital Lease Obligations [Abstract]
Total debt		$ 339.6	$ 387.7
Less: current portion		(33.5)	(48.6)
Less: unamortized debt issuance costs		(3.9)	(4.0)
Total long-term debt		302.2	335.1
Maturities of long term debt and capital lease obligations [Abstract]
Remainder of 2020		24.0
2021		84.7
2022		21.7
2023		21.7
2024		21.7
2025 & beyond		165.8
Total debt		339.6	387.7
Credit Facility [Abstract]
Short-term debt		121.5	66.0
Long-term debt, fair value		134.0	137.2
Term Loans [Member]
Long-term Debt and Capital Lease Obligations [Abstract]
Total debt		$ 200.5	238.4
Fiscal year of maturity		Mar. 31, 2025
Maturities of long term debt and capital lease obligations [Abstract]
Total debt		$ 200.5	238.4
Term Loans [Member] | Weighted Average [Member]
Credit Facility [Abstract]
Weighted-average interest rate		3.80%
Revolving Credit Facility [Member]
Credit Facility [Abstract]
Short-term debt		$ 101.6	47.1
Revolving Credit Facility [Member] | Weighted Average [Member]
Credit Facility [Abstract]
Weighted-average interest rate		3.40%
Multi Currency Revolving Credit Facility [Member]
Credit Facility [Abstract]
Maximum borrowing capacity		$ 250.0
Deferred debt issuance costs		$ 1.1
Expiration date		Jun. 30, 2024
Foreign Credit Agreements [Member]
Credit Facility [Abstract]
Short-term debt		$ 19.9	18.9
Domestic Revolving Credit Facility [Member]
Credit Facility [Abstract]
Letters of credit outstanding		5.3
Available for future borrowings		143.1
6.8% Senior Notes [Member]
Long-term Debt and Capital Lease Obligations [Abstract]
Total debt		$ 81.0	85.0
Interest rate percentage		6.80%
Fiscal year of maturity		Mar. 31, 2021
Maturities of long term debt and capital lease obligations [Abstract]
Total debt		$ 81.0	85.0
5.8% Senior Notes [Member]
Long-term Debt and Capital Lease Obligations [Abstract]
Total debt		$ 50.0	50.0
Interest rate percentage		5.80%
Fiscal year of maturity		Mar. 31, 2027
Maturities of long term debt and capital lease obligations [Abstract]
Total debt		$ 50.0	50.0
Other [Member]
Long-term Debt and Capital Lease Obligations [Abstract]
Total debt	[1]	8.1	14.3
Maturities of long term debt and capital lease obligations [Abstract]
Total debt	[1]	$ 8.1	$ 14.3
[1] Other long-term debt primarily includes borrowings by foreign subsidiaries and finance lease obligations.

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