NOTES PAYABLE - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
Medium term notes called during the period	$ 354,500,000	$ 0
Maximum borrowing capacity from U.S. Treasury	1,500,000,000
Outstanding debt repurchases	$ 0	0
Discount Notes
Debt Instrument [Line Items]
Maturities of notes	1 year
Medium-term notes | Minimum
Debt Instrument [Line Items]
Maturities of notes	6 months
Medium-term notes | Maximum
Debt Instrument [Line Items]
Maturities of notes	25 years
Discount notes
Debt Instrument [Line Items]
Maximum amount of discount notes outstanding at any month end	$ 1,900,000,000	$ 900,000,000