OFF BALANCE SHEET RISKS, COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Commitments and letters of credit
Loan commitment, line credit	$ 2,003,312		$ 2,003,312		$ 1,754,808
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	1,100	$ 934	1,052	$ 989
Provision	80	3	128	(52)
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	1,180	937	1,180	937
Unused warehouse lines of credit
Commitments and letters of credit
Loan commitment, line credit	739,723		739,723		565,950
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	162	140	154	79
Provision	28		36	61
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	190	140	190	140
Unused home equity lines of credit
Commitments and letters of credit
Loan commitment, line credit	395,240		395,240		348,681
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	277	213	247	173
Provision	20	29	50	69
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	297	242	297	242
Unused loan commitments - other
Commitments and letters of credit
Loan commitment, line credit	857,333		857,333		828,229
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	661	581	651	737
Provision	32	(26)	42	(182)
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	693	$ 555	693	$ 555
Standby letters of credit
Commitments and letters of credit
Loan commitment, line credit	10,373		10,373		11,305
FHLB letters of credit
Commitments and letters of credit
Loan commitment, line credit	$ 643		$ 643		$ 643