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Derivative Instruments (Pretax effect of derivative instruments on the condensed consolidated statement of operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Derivatives Designated as Hedging Instruments \| Foreign Exchange Contract [Member] \| Cost of products sold
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion)	$ (193)	$ (238)	$ 303
Derivatives Designated as Hedging Instruments \| Currency Swap [Member] \| Cost of products sold
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion)	3,548	(7,793)	7,654
Derivatives Designated as Hedging Instruments \| Interest Rate Swap [Member] \| Cost of products sold
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion)	2,567	(521)	(3,185)
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Contract [Member] \| Foreign Currency Gain (Loss) [Member]
Derivatives, Fair Value [Line Items]
Amount of Gain or (Loss) Recognized in Income on Derivatives	0	0	$ 17
Prepaid expenses and other \| Derivatives Designated as Hedging Instruments \| Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	4,512	0
Accrued Liabilities \| Derivatives Designated as Hedging Instruments \| Foreign Exchange Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	(217)	(83)
Accrued Liabilities \| Derivatives Designated as Hedging Instruments \| Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	(170)	(13,895)
Accrued Liabilities \| Derivatives Designated as Hedging Instruments \| Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	(1,371)	(1,185)
Other Noncurrent Liabilities [Member] \| Derivatives Designated as Hedging Instruments \| Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	(8,543)	0
Other Noncurrent Liabilities [Member] \| Derivatives Designated as Hedging Instruments \| Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	$ (387)	$ (872)