EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
EARNINGS PER SHARE
Net income available to common stockholders (in thousands)	$ 7,297	$ 12,267
Average number of common shares outstanding	48,434,373	51,400,519
Less: Average unallocated ESOP shares and non-vested restricted shares	(3,577,149)	(3,564,109)
Weighted average number of common shares outstanding used to calculate basic earnings per common share	44,857,224	47,836,410
Dilutive effect of share-based compensation	427,016	854,010
Weighted average number of common shares outstanding used to calculate diluted earnings per common share	45,284,240	48,690,420
Basic	$ 0.16	$ 0.26
Diluted	$ 0.16	$ 0.25
Antidilutive securities excluded from computation of earnings per share	134,155	0