Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Assets:
Money market funds	$ 149	$ 145	$ 145
Trading securities associated with deferred compensation plans	11,930	12,409	11,880
Interest Rate Derivative Assets, at Fair Value	6,310	6,706	633
Forward foreign currency exchange contracts	628	322	183
Total financial assets measured and reported at fair value	19,017	19,582	12,841
Liabilities:
Forward foreign currency exchange contracts	17,235	21	1,377
Total financial liabilities measured and reported at fair value	17,235	21	1,377
Net Asset Value [Member]
Assets:
Money market funds	149	145	145
Trading securities associated with deferred compensation plans	0	0	0
Interest Rate Derivative Assets, at Fair Value	0	0	0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	149	145	145
Liabilities:
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	11,930	12,409	11,880
Interest Rate Derivative Assets, at Fair Value	0	0	0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	11,930	12,409	11,880
Liabilities:
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	6,310	6,706	633
Forward foreign currency exchange contracts	628	322	183
Total financial assets measured and reported at fair value	6,938	7,028	816
Liabilities:
Forward foreign currency exchange contracts	17,235	21	1,377
Total financial liabilities measured and reported at fair value	17,235	21	1,377
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	0
Forward foreign currency exchange contracts	0	0	0
Total financial assets measured and reported at fair value	0	0	0
Liabilities:
Forward foreign currency exchange contracts	0	0	0
Total financial liabilities measured and reported at fair value	$ 0	$ 0	$ 0