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LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES - Non-accrual loans (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | $ 4,512 | $ 4,127
Transfer into non-accrual | 1,055 | 831
Loans paid down/payoffs | (685) | (252)
Loans return to accrual status | (650) | (594)
Loans charged off | (123) | (171)
Balance | 4,109 | 3,941
Real Estate Loan |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 4,299 |
Balance | 3,971 |
Consumer Loans |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 213 |
Single-family residential | Real Estate Loan |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 270 | 790
Loans paid down/payoffs | (136) | (139)
Balance | 134 | 651
Multifamily | Real Estate Loan |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance |  | 24
Loans paid down/payoffs |  | (5)
Balance |  | 19
Commercial | Real Estate Loan |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 4,029 | 3,139
Transfer into non-accrual | 920 | 577
Loans paid down/payoffs | (496) | (67)
Loans return to accrual status | (616) | (577)
Balance | 3,837 | 3,072
Commercial | Consumer Loans |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 138 |
Consumer | Consumer Loans |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 34 | 51
Transfer into non-accrual | 1 |
Loans paid down/payoffs | (1) | (6)
Loans return to accrual status | (34) |
Balance |  | 45
Automobile | Consumer Loans |  |
Financing Receivable Nonaccrual Status [Roll Forward] |  |
Balance | 179 | 123
Transfer into non-accrual | 134 | 254
Loans paid down/payoffs | (52) | (35)
Loans return to accrual status |  | (17)
Loans charged off | (123) | (171)
Balance | $ 138 | $ 154

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- Definition Amount of nonaccrual direct write-downs of financing receivables charged against the allowance. + References No definition available. + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of financing receivable on nonaccrual status. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919258-210447 + Details
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