OFF BALANCE SHEET RISKS, COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Commitments and letters of credit
Loan commitment, line credit	$ 2,074,819		$ 2,074,819		$ 1,754,808
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	1,040	$ 1,015	1,052	$ 989
Provision	60	(81)	48	(55)
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	1,100	934	1,100	934
Unused warehouse lines of credit
Commitments and letters of credit
Loan commitment, line credit	865,822		865,822		565,950
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	130	116	154	79
Provision	32	24	8	61
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	162	140	162	140
Unused home equity lines of credit
Commitments and letters of credit
Loan commitment, line credit	368,820		368,820		348,681
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	256	194	247	173
Provision	21	19	30	40
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	277	213	277	213
Unused loan commitments - other
Commitments and letters of credit
Loan commitment, line credit	828,583		828,583		828,229
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	654	705	651	737
Provision	7	(124)	10	(156)
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	661	$ 581	661	$ 581
Standby letters of credit
Commitments and letters of credit
Loan commitment, line credit	10,951		10,951		11,305
FHLB letters of credit
Commitments and letters of credit
Loan commitment, line credit	$ 643		$ 643		$ 643