DEBT - Debt Balances, Net of Unamortized Debt Issuance Costs (Details) - USD ($) $ in Millions	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 2,921
Finance Leases	199		$ 189
Debt and lease obligation	3,089		3,049
Term Loan \| Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	796		784
Unamortized debt discount and issuance costs	(10)		(3)
Long-term debt	786	$ 784	781
Term Loan \| Corporate Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 796
Interest rate, effective percentage	6.60%
Revolving Corporate Credit Facility, net \| Corporate Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 125		105
Unamortized debt discount and issuance costs	(3)		(4)
Long-term debt	$ 122		101
Interest rate, effective percentage	6.30%
2028 Notes \| Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 350		350
Unamortized debt discount and issuance costs	(2)		(2)
Long-term debt	348		348
2029 Notes \| Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	500		500
Unamortized debt discount and issuance costs	(4)		(5)
Long-term debt	$ 496		495
2026 Convertible Notes
Debt Instrument [Line Items]
Interest rate, effective percentage	0.55%
2026 Convertible Notes \| Convertible Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 575		575
Unamortized debt discount and issuance costs	(3)		(7)
Long-term debt	$ 572		568
2027 Convertible Notes
Debt Instrument [Line Items]
Interest rate, effective percentage	3.88%
2027 Convertible Notes \| Convertible Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 575		575
Unamortized debt discount and issuance costs	(9)		(12)
Long-term debt	566		563
Non-interest bearing note payable, net
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		$ 4

Amount of short-term and long-term debt and lease obligation.

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