DEBT - Credit Agreement (Details) - USD ($)		3 Months Ended		6 Months Ended
	May 23, 2022	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	May 16, 2024	Mar. 31, 2024
Debt Instrument [Line Items]
Outstanding borrowings		$ 3,076,000,000		$ 3,076,000,000			$ 3,075,900,000
Credit Agreement
Debt Instrument [Line Items]
Debt term				5 years
Amount of additional borrowings by which maximum borrowing capacity may be increased	$ 250,000,000.0
Amount of additional borrowings by which maximum borrowing capacity may be increased, percent	35.00%
Debt issuance cost		3,500,000		$ 3,500,000
Amortization of debt issuance costs		100,000	$ 100,000	300,000	$ 300,000
Available borrowings		747,700,000		747,700,000			$ 497,700,000
Credit Agreement | 2022 Credit Agreement [Member]
Debt Instrument [Line Items]
Outstanding borrowings		$ 0		$ 0
Credit Agreement | Base rate
Debt Instrument [Line Items]
Interest rate at end of period		8.00%		8.00%
Credit Agreement | SOFR
Debt Instrument [Line Items]
Interest rate at end of period		4.84%		4.84%
Credit Agreement | Minimum | Base rate
Debt Instrument [Line Items]
Interest rate added to base rate				0.00%
Credit Agreement | Minimum | SOFR
Debt Instrument [Line Items]
Interest rate added to base rate				1.00%
Credit Agreement | Maximum | Base rate
Debt Instrument [Line Items]
Interest rate added to base rate				0.625%
Credit Agreement | Maximum | SOFR
Debt Instrument [Line Items]
Interest rate added to base rate				1.625%
Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Debt term	5 years
Maximum borrowing capacity	$ 500,000,000.0					$ 750,000,000.0
Credit Agreement | Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 100,000,000.0