FAIR VALUE MEASUREMENTS - Schedule of Fair Value Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Assets:
Total assets measured at fair value	$ 1,165,636	$ 683,867
Liabilities:
Total liabilities measured at fair value	(16,637)	(11,326)
Other assets
Assets:
Non-qualified deferred compensation asset	13,553	8,399
Other accrued expenses
Liabilities:
Non-qualified deferred compensation liability	(408)	(737)
Other long-term liabilities
Liabilities:
Non-qualified deferred compensation liability	(16,229)	(10,589)
Money-market funds
Assets:
Money-market funds	1,152,083	675,468
Level 1
Assets:
Total assets measured at fair value	1,165,636	683,867
Liabilities:
Total liabilities measured at fair value	(16,637)	(11,326)
Level 1 | Other assets
Assets:
Non-qualified deferred compensation asset	13,553	8,399
Level 1 | Other accrued expenses
Liabilities:
Non-qualified deferred compensation liability	(408)	(737)
Level 1 | Other long-term liabilities
Liabilities:
Non-qualified deferred compensation liability	(16,229)	(10,589)
Level 1 | Money-market funds
Assets:
Money-market funds	1,152,083	675,468
Level 2
Assets:
Total assets measured at fair value	0	0
Liabilities:
Total liabilities measured at fair value	0	0
Level 2 | Other assets
Assets:
Non-qualified deferred compensation asset	0	0
Level 2 | Other accrued expenses
Liabilities:
Non-qualified deferred compensation liability	0	0
Level 2 | Other long-term liabilities
Liabilities:
Non-qualified deferred compensation liability	0	0
Level 2 | Money-market funds
Assets:
Money-market funds	0	0
Level 3
Assets:
Total assets measured at fair value	0	0
Liabilities:
Total liabilities measured at fair value	0	0
Level 3 | Other assets
Assets:
Non-qualified deferred compensation asset	0	0
Level 3 | Other accrued expenses
Liabilities:
Non-qualified deferred compensation liability	0	0
Level 3 | Other long-term liabilities
Liabilities:
Non-qualified deferred compensation liability	0	0
Level 3 | Money-market funds
Assets:
Money-market funds	$ 0	$ 0