FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Assets:
Derivative Contract asset	$ 2,238
Non-qualified deferred compensation asset	16,967	$ 13,553
Total assets measured at fair value	1,504,760	1,165,636
Liabilities:
Non-qualified deferred compensation liability	(2,345)	(408)
Derivative Contracts liability	(64)
Non-qualified deferred compensation liability	(22,793)	(16,229)
Total liabilities measured at fair value	(25,202)	(16,637)
Designated Derivative Contracts
Assets:
Derivative Contract asset	2,163
Liabilities:
Derivative Contracts liability	(64)
Non-Designated Derivative Contracts
Assets:
Derivative Contract asset	75
Liabilities:
Derivative Contracts liability	0
Money-market funds
Assets:
Money-market funds	1,485,555	1,152,083
Level 1
Assets:
Non-qualified deferred compensation asset	16,967	13,553
Total assets measured at fair value	1,502,522	1,165,636
Liabilities:
Non-qualified deferred compensation liability	(2,345)	(408)
Non-qualified deferred compensation liability	(22,793)	(16,229)
Total liabilities measured at fair value	(25,138)	(16,637)
Level 1 | Designated Derivative Contracts
Assets:
Derivative Contract asset	0
Liabilities:
Derivative Contracts liability	0
Level 1 | Non-Designated Derivative Contracts
Assets:
Derivative Contract asset	0
Level 1 | Money-market funds
Assets:
Money-market funds	1,485,555	1,152,083
Level 2
Assets:
Non-qualified deferred compensation asset	0	0
Total assets measured at fair value	2,238	0
Liabilities:
Non-qualified deferred compensation liability	0	0
Non-qualified deferred compensation liability	0	0
Total liabilities measured at fair value	(64)	0
Level 2 | Designated Derivative Contracts
Assets:
Derivative Contract asset	2,163
Liabilities:
Derivative Contracts liability	(64)
Level 2 | Non-Designated Derivative Contracts
Assets:
Derivative Contract asset	75
Level 2 | Money-market funds
Assets:
Money-market funds	0	0
Level 3
Assets:
Non-qualified deferred compensation asset	0	0
Total assets measured at fair value	0	0
Liabilities:
Non-qualified deferred compensation liability	0	0
Non-qualified deferred compensation liability	0	0
Total liabilities measured at fair value	0	0
Level 3 | Designated Derivative Contracts
Assets:
Derivative Contract asset	0
Liabilities:
Derivative Contracts liability	0
Level 3 | Non-Designated Derivative Contracts
Assets:
Derivative Contract asset	0
Level 3 | Money-market funds
Assets:
Money-market funds	$ 0	$ 0