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LOANS AND CREDIT QUALITY - Loans on Nonaccrual with no related allowance (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	$ 3,948	$ 6,125
Financing Receivable, Excluding Accrued Interest, Nonaccrual	9,082	12,201
Commercial loans
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	3,449	4,778
Financing Receivable, Excluding Accrued Interest, Nonaccrual	3,926	8,591
Commercial loans | Owner occupied CRE
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	2,521	3,568
Financing Receivable, Excluding Accrued Interest, Nonaccrual	2,521	3,568
Commercial loans | Commercial business
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	928	1,210
Financing Receivable, Excluding Accrued Interest, Nonaccrual	1,405	5,023
Consumer loans
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	499	1,347
Financing Receivable, Excluding Accrued Interest, Nonaccrual	5,156	3,610
Consumer loans | Single family
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	495	1,324
Financing Receivable, Excluding Accrued Interest, Nonaccrual	4,186	2,802
Consumer loans | Home equity and other
Financing Receivable, Nonaccrual [Line Items]
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance	4	23
Financing Receivable, Excluding Accrued Interest, Nonaccrual	$ 970	$ 808

X

- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

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+ References

No definition available.

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