DEBT - BNP Funding Facility Narrative (Details) - USD ($) $ in Millions	2 Months Ended		3 Months Ended		9 Months Ended		18 Months Ended
	Sep. 30, 2024	Apr. 11, 2024	Jul. 24, 2024	Apr. 19, 2023	Sep. 30, 2024	Feb. 01, 2024	Jan. 08, 2023	Dec. 31, 2023
Debt Instrument [Line Items]
Principal amount of debt outstanding	$ 13,487				$ 13,487			$ 11,905
Minimum
Debt Instrument [Line Items]
Percentage of unused portion of line of credit commitment					0.50%
Maximum
Debt Instrument [Line Items]
Percentage of unused portion of line of credit commitment					1.25%
BNP Funding Facility | Minimum
Debt Instrument [Line Items]
Percentage of unused portion of line of credit commitment					0.00%
BNP Funding Facility | Maximum
Debt Instrument [Line Items]
Percentage of unused portion of line of credit commitment					1.25%
BNP Funding Facility | Line of Credit
Debt Instrument [Line Items]
Total Aggregate Principal Amount Committed/ Outstanding	1,265				$ 1,265
Term of debt maturity extension option					1 year
Principal amount of debt outstanding	$ 784				$ 784			$ 575
Interest rate spread					2.10%
BNP Funding Facility | Line of Credit | Base Rate, During Reinvestment Period
Debt Instrument [Line Items]
Interest rate spread	2.10%	2.65%	2.50%	2.30%		2.80%	1.80%
BNP Funding Facility | Line of Credit | Base Rate, After Reinvestment Period
Debt Instrument [Line Items]
Interest rate spread	2.60%	3.15%	3.00%	2.80%		3.30%	2.30%