Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482454/460-10-45-1

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

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Unused amount of commitments to extend credit to customers.

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OFF BALANCE SHEET RISKS, COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Commitments and letters of credit
Loan commitment, line credit	$ 2,057,508		$ 2,057,508		$ 2,105,396
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	1,460	$ 1,040	1,250	$ 1,052
Provision	70	60	280	48
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	1,530	1,100	1,530	1,100
Unused warehouse lines of credit
Commitments and letters of credit
Loan commitment, line credit	440,940		440,940		733,940
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	198	130	190	154
Provision	(53)	32	(45)	8
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	145	162	145	162
Unused home equity lines of credit
Commitments and letters of credit
Loan commitment, line credit	430,954		430,954		410,057
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	341	256	332	247
Provision	12	21	21	30
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	353	277	353	277
Unused construction lines of credit
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	547		384
Provision	86		249
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	633		633
Unused loan commitments - other
Commitments and letters of credit
Loan commitment, line credit	1,175,149		1,175,149		951,021
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Off-Balance Sheet, Credit Loss, Liability, Beginning Balance	374	654	344	651
Provision	25	7	55	10
Off-Balance Sheet, Credit Loss, Liability, Ending Balance	399	$ 661	399	$ 661
Standby letters of credit
Commitments and letters of credit
Loan commitment, line credit	10,232		10,232		9,735
FHLB letters of credit
Commitments and letters of credit
Loan commitment, line credit	$ 233		$ 233		$ 643