Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022
Assets:
Money market funds	$ 566	$ 400	$ 334
Trading securities associated with deferred compensation plans	11,884	11,698	11,666
Interest Rate Derivative Assets, at Fair Value	5,810		4,345
Forward foreign currency exchange contracts	3,014	8,422	8,689
Total financial assets measured and reported at fair value	21,274	20,520	25,034
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value		3,077
Forward foreign currency exchange contracts	4,515	1,325	405
Total financial liabilities measured and reported at fair value	4,515	4,402	405
Net Asset Value [Member]
Assets:
Money market funds	566	400	334
Trading securities associated with deferred compensation plans	0	0	0
Interest Rate Derivative Assets, at Fair Value	0		0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	566	400	334
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value		0
Forward foreign currency exchange contracts	0	0	0
Total financial liabilities measured and reported at fair value	0	0	0
Level 1 [Member]
Assets:
Money market funds	0	0	0
Trading securities associated with deferred compensation plans	11,884	11,698	11,666
Interest Rate Derivative Assets, at Fair Value	0		0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	11,884	11,698	11,666
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value		0
Forward foreign currency exchange contracts	0	0	0
Total financial liabilities measured and reported at fair value	0	0	0
Level 2 [Member]
Assets:
Money market funds	0	0	0
Trading securities associated with deferred compensation plans	0	0	0
Interest Rate Derivative Assets, at Fair Value	5,810		4,345
Forward foreign currency exchange contracts	3,014	8,422	8,689
Total financial assets measured and reported at fair value	8,824	8,422	13,034
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value		3,077
Forward foreign currency exchange contracts	4,515	1,325	405
Total financial liabilities measured and reported at fair value	4,515	4,402	405
Level 3 [Member]
Assets:
Money market funds	0	0	0
Trading securities associated with deferred compensation plans	0	0	0
Interest Rate Derivative Assets, at Fair Value	0		0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	0	0	0
Liabilities:
Interest Rate Derivative Liabilities, at Fair Value		0
Forward foreign currency exchange contracts	0	0	0
Total financial liabilities measured and reported at fair value	$ 0	$ 0	$ 0