GUARANTEES AND COMMITMENTS - Schedule of Long-Term Standby Purchase Commitments (Details) - Long-Term Standby Purchase Commitments - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Guarantor Obligations [Line Items]
Maximum principal amount	$ 3,636,782	$ 3,680,333
Weighted-average remaining maturity	14 years 3 months 18 days	14 years 6 months
Guarantee and commitment obligation
Guarantor Obligations [Line Items]
Guarantee and commitment obligation	$ 40,057	$ 41,594