OFFSETTING ASSETS AND LIABILITIES - Offsetting of Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	$ 126,910	$ 50,786
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	126,910	50,786
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	(34,983)	(6,350)
Net Amount Of Assets	91,927	44,436
Payer Swaption [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	60,362	21,493
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	60,362	21,493
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	(34,983)	(6,350)
Net Amount Of Assets	25,379	15,143
Swap [Member]
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	65,194	29,293
Gross Amount Of Assets Offset In The Balance Sheet	0	0
Net Amount Of Assets Presented In The Balance Sheet	65,194	29,293
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	0	0
Net Amount Of Assets	65,194	$ 29,293
Interest Rate Cap
Offsetting Assets [Line Items]
Gross Amount Of Recognized Assets	1,354
Gross Amount Of Assets Offset In The Balance Sheet	0
Net Amount Of Assets Presented In The Balance Sheet	1,354
Gross Amounts Of Financial Instruments Received Not Offset In Balance Sheet	0
Gross Amounts Of Cash Collateral Received Not Offset In Balance Sheet	0
Net Amount Of Assets	$ 1,354