Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022
Assets:
Money market funds	$ 400	$ 334
Trading securities associated with deferred compensation plans	11,698	13,655
Forward foreign currency exchange contracts	8,422	24,068
Total financial assets measured and reported at fair value	20,520	38,057
Liabilities:
Interest rate swap agreements	3,077	1,161
Forward foreign currency exchange contracts	1,325	3,264
Total financial liabilities measured and reported at fair value	4,402	4,425
Level 1 [Member]
Assets:
Money market funds	0	0
Trading securities associated with deferred compensation plans	11,698	13,655
Forward foreign currency exchange contracts	0	0
Total financial assets measured and reported at fair value	11,698	13,655
Liabilities:
Interest rate swap agreements	0	0
Forward foreign currency exchange contracts	0	0
Total financial liabilities measured and reported at fair value	0	0
Level 2 [Member]
Assets:
Money market funds	0	0
Trading securities associated with deferred compensation plans	0	0
Forward foreign currency exchange contracts	8,422	24,068
Total financial assets measured and reported at fair value	8,422	24,068
Liabilities:
Interest rate swap agreements	3,077	1,161
Forward foreign currency exchange contracts	1,325	3,264
Total financial liabilities measured and reported at fair value	4,402	4,425
Level 3 [Member]
Assets:
Money market funds	0	0
Trading securities associated with deferred compensation plans	0	0
Forward foreign currency exchange contracts	0	0
Total financial assets measured and reported at fair value	0	0
Liabilities:
Interest rate swap agreements	0	0
Forward foreign currency exchange contracts	0	0
Total financial liabilities measured and reported at fair value	0	0
Fair Value Measured at Net Asset Value Per Share [Member]
Assets:
Money market funds	400	334
Trading securities associated with deferred compensation plans	0	0
Forward foreign currency exchange contracts	0	0
Total financial assets measured and reported at fair value	400	334
Liabilities:
Interest rate swap agreements	0	0
Forward foreign currency exchange contracts	0	0
Total financial liabilities measured and reported at fair value	$ 0	$ 0