NOTES PAYABLE - Callable Medium-Term Notes (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
2028	$ 6,641,397
2029	3,740,471
2030	2,836,656
Total principal net of discounts	$ 30,815,880	$ 27,520,173
Weighted-Average Rate	3.58%
Year one
Debt Instrument [Line Items]
Weighted-Average Rate	3.49%
Year two
Debt Instrument [Line Items]
Weighted-Average Rate	3.42%
Year three
Debt Instrument [Line Items]
Weighted-Average Rate	3.96%
Year four
Debt Instrument [Line Items]
Weighted-Average Rate	4.25%
Call Option
Debt Instrument [Line Items]
2027	$ 1,144,586
2028	1,408,199
2029	1,493,927
2030	1,395,746
Thereafter	1,472,467
Total principal net of discounts	$ 6,914,925
Weighted-Average Rate	3.49%
Call Option \| Year one
Debt Instrument [Line Items]
Weighted-Average Rate	2.99%
Call Option \| Year two
Debt Instrument [Line Items]
Weighted-Average Rate	4.04%
Call Option \| Year three
Debt Instrument [Line Items]
Weighted-Average Rate	4.45%
Call Option \| Year four
Debt Instrument [Line Items]
Weighted-Average Rate	3.22%
Call Option \| Thereafter
Debt Instrument [Line Items]
Weighted-Average Rate	2.66%

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