ALLOWANCE FOR CREDIT LOSSES - Bank's Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	$ 32,822	$ 33,776	$ 24,200
Provision for Credit Losses	179	(764)	856
Initial Allowance on Acquired PCD Loans			9,545
Charge-offs		(145)	(1,824)
Recoveries	164	298	999
Ending Balance	33,165	33,165	33,776
Residential Properties
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	3,198	2,637	5,115
Provision for Credit Losses	1,248	1,809	(1,453)
Initial Allowance on Acquired PCD Loans			93
Charge-offs			(1,118)
Ending Balance	4,446	4,446	2,637
Commercial real estate
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	15,636	17,049	8,711
Provision for Credit Losses	(2,922)	(4,335)	774
Initial Allowance on Acquired PCD Loans			7,564
Ending Balance	12,714	12,714	17,049
Land and Construction
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	1,768	1,995	892
Provision for Credit Losses	(308)	(535)	1,051
Initial Allowance on Acquired PCD Loans			52
Ending Balance	1,460	1,460	1,995
Commercial and Industrial Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	12,130	11,992	9,249
Provision for Credit Losses	2,187	2,336	614
Initial Allowance on Acquired PCD Loans			1,836
Charge-offs		(145)	(706)
Recoveries	164	298	999
Ending Balance	14,481	14,481	11,992
Consumer Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	90	103	233
Provision for Credit Losses	(26)	(39)	(130)
Ending Balance	$ 64	$ 64	$ 103