FINANCING ACTIVITIES - Schedule of Debt Extinguishment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jan. 01, 2022	Dec. 31, 2020	May 01, 2020
Debt Instrument [Line Items]
Loss on extinguishment	$ 0	$ 193	$ 28
Convertible Debt And Unsecured Debt
Debt Instrument [Line Items]
Cash paid for debt and interest		2,470
Principal repayment		2,256
Loss on extinguishment		193
Non-cash amortization of debt discount and (issuance) costs		(7)
Accrued Interest		28
Convertible Notes
Debt Instrument [Line Items]
Interest rate stated in the debt agreement (as a percent)				1.25%
Accrued Interest	$ 30	$ 34
1.25% Convertible Notes due 2025 | Convertible Notes
Debt Instrument [Line Items]
Interest rate stated in the debt agreement (as a percent)		1.25%				1.25%
Cash paid for debt and interest		$ 649
Principal repayment		486
Loss on extinguishment		171
Non-cash amortization of debt discount and (issuance) costs		(9)
Accrued Interest		$ 1
5.125% Notes due 2027 | Unsecured Debt
Debt Instrument [Line Items]
Interest rate stated in the debt agreement (as a percent)		5.125%			5.125%
Cash paid for debt and interest		$ 285
Principal repayment		272
Loss on extinguishment		7
Non-cash amortization of debt discount and (issuance) costs		2
Accrued Interest		$ 4
4.75% Notes due 2023 | Unsecured Debt
Debt Instrument [Line Items]
Interest rate stated in the debt agreement (as a percent)		4.75%
Cash paid for debt and interest		$ 1,278
Principal repayment		1,250
Loss on extinguishment		9
Non-cash amortization of debt discount and (issuance) costs		0
Accrued Interest		$ 19
5.25% Notes due 2025 | Unsecured Debt
Debt Instrument [Line Items]
Interest rate stated in the debt agreement (as a percent)		5.25%			5.25%
Cash paid for debt and interest		$ 258
Principal repayment		248
Loss on extinguishment		6
Non-cash amortization of debt discount and (issuance) costs		0
Accrued Interest		$ 4