DEBT - Senior Notes (Details) - USD ($)		1 Months Ended	12 Months Ended
	Apr. 01, 2025	Mar. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Oct. 31, 2025	Sep. 30, 2025	May 31, 2025
Debt Instrument [Line Items]
Repayments of senior notes			$ 948,000,000	$ 1,107,000,000	$ 1,832,000,000
Interest Rate Swap
Debt Instrument [Line Items]
Cumulative, aggregate increase (decrease) adjustment to carrying value of senior note			$ 6,000,000	$ (129,000,000)
Senior Notes
Debt Instrument [Line Items]
Redemption price (as percent)			100.00%
Proceeds from issuance of senior notes, net		$ 1,481,000,000
Debt instrument, repurchased face amount			$ 200,000,000
Debt instrument, repurchase amount			$ 177,000,000
Senior Notes | $250 million, 8.150% due June 15, 2038
Debt Instrument [Line Items]
Stated interest rate (as percent)			8.15%
Aggregate principal			$ 250,000,000
Senior Notes | $750 million, 5.550% due May 1, 2035
Debt Instrument [Line Items]
Stated interest rate (as percent)		5.55%	5.55%
Aggregate principal		$ 750,000,000	$ 750,000,000
Senior Notes | $500 million, 6.000% due May 1, 2055
Debt Instrument [Line Items]
Stated interest rate (as percent)		6.00%	6.00%
Aggregate principal		$ 500,000,000	$ 500,000,000
Senior Notes | 5.375 Percent Senior Notes Due April 2031 - Additional Issuance
Debt Instrument [Line Items]
Stated interest rate (as percent)		5.375%
Aggregate principal		$ 250,000,000
Senior Notes | $600 million, 4.500% due April 1, 2025
Debt Instrument [Line Items]
Stated interest rate (as percent)	4.50%		4.50%
Aggregate principal			$ 600,000,000
Repayments of senior notes	$ 577,000,000
Senior Notes | Repurchase Plan, May 2025
Debt Instrument [Line Items]
Debt instrument, repurchased face amount							$ 200,000,000
Debt instrument, repurchase amount							$ 194,000,000
Senior Notes | $750 million, 1.350% due February 3, 2027
Debt Instrument [Line Items]
Stated interest rate (as percent)			1.35%					1.35%
Aggregate principal			$ 750,000,000					$ 750,000,000
Senior Notes | $600 million, 3.950% due March 15, 2027
Debt Instrument [Line Items]
Stated interest rate (as percent)			3.95%					3.95%
Aggregate principal			$ 600,000,000					$ 600,000,000
Senior Notes | $750 million, 2.150% due February 3, 2032
Debt Instrument [Line Items]
Stated interest rate (as percent)			2.15%			2.15%
Aggregate principal			$ 750,000,000			$ 750,000,000
Senior Notes | $500 million, 3.125% due August 15, 2029
Debt Instrument [Line Items]
Stated interest rate (as percent)			3.125%			3.125%
Aggregate principal			$ 500,000,000			$ 500,000,000
Senior Notes | $750 million, 3.700% due March 23, 2029
Debt Instrument [Line Items]
Stated interest rate (as percent)			3.70%			3.70%
Aggregate principal			$ 750,000,000			$ 750,000,000