Income Taxes (Schedule Of Components of Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Abstract]
United States, current	$ 15,042	$ 9,500	$ 2,001
State and local, current	265	621	92
Foreign, current	25,828	21,626	41,892
Total, current	41,135	31,747	43,985
United States, deferred	(498)	(5,938)	3,735
State and local, deferred	1,568	(314)	(16)
Foreign, deferred	(3,542)	3,917	(12,416)
Deferred income tax expense (benefit)	(2,472)	(2,335)	(8,697)
Total	$ 38,663	$ 29,412	$ 35,288