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LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | $ 2,066 | $ 2,541 | $ 2,541
Charged off |  |  | (171) | (435) | (616)
Recoveries |  |  | 90 |  | 256
Provision for loan losses | $ 487 | $ 30 | 407 | 204 | (115)
Balance, end of year | 2,392 |  | 2,392 |  | 2,066
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance | 11 |  | 11 |  | 15
Individually evaluated for impairment, Related loan balance | 4,145 |  | 4,145 |  | 4,397
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 2,381 |  | 2,381 |  | 2,051
Collectively evaluated for impairment, Related loan balance | 280,818 |  | 280,818 |  | 280,341
Consumer |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 122 | 161 | 161
Charged off |  |  |  |  | (69)
Recoveries |  |  | 8 |  | 16
Provision for loan losses |  |  | 21 |  | 14
Balance, end of year | 151 |  | 151 |  | 122
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Balance in allowance | 11 |  | 11 |  | 15
Individually evaluated for impairment, Related loan balance | 40 |  | 40 |  | 86
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 140 |  | 140 |  | 107
Collectively evaluated for impairment, Related loan balance | 12,181 |  | 12,181 |  | 11,990
Residential Real estate |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 589 | 864 | 864
Charged off |  |  |  |  | (16)
Recoveries |  |  | 9 |  | 5
Provision for loan losses |  |  | 155 |  | (264)
Balance, end of year | 753 |  | 753 |  | 589
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Related loan balance | 535 |  | 535 |  | 631
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 753 |  | 753 |  | 589
Collectively evaluated for impairment, Related loan balance | 82,554 |  | 82,554 |  | 80,402
Indirect |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 917 | 988 | 988
Charged off |  |  | (171) |  | (504)
Recoveries |  |  | 53 |  | 225
Provision for loan losses |  |  | 84 |  | 208
Balance, end of year | 883 |  | 883 |  | 917
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 883 |  | 883 |  | 917
Collectively evaluated for impairment, Related loan balance | 87,168 |  | 87,168 |  | 102,384
Commercial |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 38 | 241 | 241
Charged off |  |  |  |  | (27)
Recoveries |  |  | 20 |  | 10
Provision for loan losses |  |  | 47 |  | (186)
Balance, end of year | 105 |  | 105 |  | 38
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 105 |  | 105 |  | 38
Collectively evaluated for impairment, Related loan balance | 11,809 |  | 11,809 |  | 11,907
Commercial SBA PPP |  |  |  |  |
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Related loan balance | 17,367 |  | 17,367 |  |
Construction |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 11 | 4 | 4
Provision for loan losses |  |  | 5 |  | 7
Balance, end of year | 16 |  | 16 |  | 11
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 16 |  | 16 |  | 11
Collectively evaluated for impairment, Related loan balance | 2,928 |  | 2,928 |  | 3,317
Commercial Real Estate |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Roll Forward] |  |  |  |  |
Balance, beginning of year |  |  | 389 | $ 283 | 283
Provision for loan losses |  |  | 95 |  | 106
Balance, end of year | 484 |  | 484 |  | 389
Individually evaluated for impairment: |  |  |  |  |
Individually evaluated for impairment, Related loan balance | 3,570 |  | 3,570 |  | 3,680
Collectively evaluated for impairment: |  |  |  |  |
Collectively evaluated for impairment, Balance in allowance | 484 |  | 484 |  | 389
Collectively evaluated for impairment, Related loan balance | $ 66,811 |  | $ 66,811 |  | $ 70,341

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