Income Taxes (Schedule Of Combined Income Tax Expense (Benefit) Allocable To Continuing Operations, Other Comprehensive Income, And Adjustments To Shareholders' Equity) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Continuing operations	$ 11,733	$ 38,663	$ 29,412
Other comprehensive loss	3,551	6,555	9,563
Total	$ 15,284	$ 45,218	$ 38,975