SENIOR NOTES - Schedule of Outstanding Senior Notes (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Assets Sold under Agreements to Repurchase [Line Items]
Consolidated Balance Sheet Amount	$ 2,349,000,000	$ 2,347,000,000
Senior Notes
Assets Sold under Agreements to Repurchase [Line Items]
Principal Amounts	2,400,000,000
Consolidated Balance Sheet Amount	2,349,000,000	2,347,000,000
Fair Value	$ 1,799,000,000	1,647,000,000
Senior Notes | 4.868% Senior Notes Due 2044
Assets Sold under Agreements to Repurchase [Line Items]
Debt instrument, stated interest rate	4.868%
Principal Amounts	$ 400,000,000
Consolidated Balance Sheet Amount	398,000,000	397,000,000
Fair Value	$ 369,000,000	343,000,000
Senior Notes | 3.50% Senior Notes Due 2050
Assets Sold under Agreements to Repurchase [Line Items]
Debt instrument, stated interest rate	3.50%
Principal Amounts	$ 1,000,000,000
Consolidated Balance Sheet Amount	981,000,000	981,000,000
Fair Value	$ 742,000,000	677,000,000
Senior Notes | 3.125% Senior Notes Due 2052
Assets Sold under Agreements to Repurchase [Line Items]
Debt instrument, stated interest rate	3.125%
Principal Amounts	$ 1,000,000,000
Consolidated Balance Sheet Amount	970,000,000	969,000,000
Fair Value	$ 688,000,000	$ 627,000,000