BORROWINGS - Schedule of Short-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Short-term Debt [Line Items]
Short-term Debt	$ 1,217,560	$ 1,287,156
Other Short-term Borrowings	128,160	157,156
Federal Home Loan Bank Borrowings
Short-term Debt [Line Items]
Short-term Debt	1,089,400	1,130,000
Short-term Debt
Short-term Debt [Line Items]
Short-term Debt	128,160	157,156
Other Short-term Borrowings	$ 0	$ 0