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LOANS AND CREDIT QUALITY - Gross Charge-offs by Year and Type (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing receivable, year one, Gross charge-offs |  |  | $ 0 |
Financing receivable, year two, Gross charge-offs |  |  | (71) |
Financing receivable, year three, Gross charge-offs |  |  | (207) |
Financing receivable, year four, Gross charge-offs |  |  | 0 |
Financing receivable, year five, Gross charge-offs |  |  | (564) |
Financing receivable, prior to year five, Gross charge-offs |  |  | (547) |
Revolving |  |  | (135) |
Revolving-term |  |  | (50) |
Charge-offs | $ (635) | $ (124) | (1,574) | $ (850)
Commercial loans | Commercial business |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing receivable, year one, Gross charge-offs |  |  | 0 |
Financing receivable, year two, Gross charge-offs |  |  | 0 |
Financing receivable, year three, Gross charge-offs |  |  | (185) |
Financing receivable, year four, Gross charge-offs |  |  | 0 |
Financing receivable, year five, Gross charge-offs |  |  | (564) |
Financing receivable, prior to year five, Gross charge-offs |  |  | (543) |
Revolving |  |  | 0 |
Revolving-term |  |  | (50) |
Charge-offs | (543) | (81) | (1,342) | (741)
Consumer loans |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Charge-offs | (92) | (43) | (232) | (109)
Consumer loans | Home equity and other |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |
Financing receivable, year one, Gross charge-offs |  |  | 0 |
Financing receivable, year two, Gross charge-offs |  |  | (71) |
Financing receivable, year three, Gross charge-offs |  |  | (22) |
Financing receivable, year four, Gross charge-offs |  |  | 0 |
Financing receivable, year five, Gross charge-offs |  |  | 0 |
Financing receivable, prior to year five, Gross charge-offs |  |  | (4) |
Revolving |  |  | (135) |
Revolving-term |  |  | 0 |
Charge-offs | $ (92) | $ (43) | $ (232) | $ (109)

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- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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