Derivatives And Hedging Activities (Narrative) (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2023
Derivative [Line Items]
Proceeds from termination of interest rate swap agreements	$ 0	$ 11,786
Foreign Exchange Forward [Member]
Derivative [Line Items]
Notional amount of derivative contracts	97,200	91,800	$ 42,800
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Notional amount of derivative contracts	310,000	370,000
Proceeds from termination of interest rate swap agreements		$ 11,800
Cash Flow Hedging [Member] | Foreign Exchange Forward [Member]
Derivative [Line Items]
Net unrealized gain (loss) on foreign currency derivatives designated as cash flow hedges	$ 1,500