INTEREST RATE DERIVATIVES - Summary information for the interest rate swaps (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Oct. 31, 2021	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
INTEREST RATE SWAPS
Net interest income (expense)		$ 24,970	$ 30,220	$ 51,203	$ 60,873
Interest Rate Swaps. | Cash flow hedges
INTEREST RATE SWAPS
Notional Amounts		$ 800,000		800,000		$ 800,000
Net interest income (expense)				$ 1,084		$ (163)
Interest Rate Swaps. | Cash flow hedges | Weighted average
INTEREST RATE SWAPS
Weighted-average pay rate (as a percent)		2.28%		2.28%		2.28%
Weighted-average receive rate (as a percent)		4.76%		4.76%		1.68%
Weighted-average maturity				4 years 2 months 12 days		4 years 2 months 12 days
Weighted-average remaining maturity		2 years 10 months 24 days		2 years 10 months 24 days		3 years 4 months 24 days
Interest Rate Cap | Cash flow hedges
INTEREST RATE SWAPS
Notional Amounts	$ 50,000	$ 50,000		$ 50,000		$ 50,000
Rate Cap Premiums				$ 413		$ 474
Cap rate (as a percent)	2.50%	2.50%		2.50%		2.50%
Weighted-average maturity	5 years
Net interest income (expense)				$ (62)		$ (124)
Interest Rate Cap | Cash flow hedges | Weighted average
INTEREST RATE SWAPS
Weighted-average maturity				5 years		5 years
Weighted-average remaining maturity		3 years 3 months 18 days		3 years 3 months 18 days		3 years 9 months 18 days