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LOANS RECEIVABLE, NET - Summary of allowance and loans receivable evaluated for impairment (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Allowance for loan losses: |  |  |
Individually evaluated for impairment | $ 68 | $ 121 |
Collectively evaluated for impairment | 14,357 | 16,838 |
Total | 14,425 | 16,959 | $ 14,500
Loans receivable: |  |  |
Individually evaluated for impairment | 15,522 | 18,738 |
Collectively evaluated for impairment | 1,272,087 | 1,265,335 |
Total Loans Receivable | 1,287,609 | 1,284,073 |
Residential Portfolio Segment | Residential one-to-four family |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 31 | 49 |
Collectively evaluated for impairment | 2,791 | 3,530 |
Total | 2,822 | 3,579 | 3,446
Loans receivable: |  |  |
Individually evaluated for impairment | 10,169 | 11,829 |
Collectively evaluated for impairment | 556,314 | 604,419 |
Total Loans Receivable | 566,483 | 616,248 |
Residential Portfolio Segment | Multifamily |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 26 |
Collectively evaluated for impairment | 5,263 | 5,434 |
Total | 5,263 | 5,460 | 4,256
Loans receivable: |  |  |
Individually evaluated for impairment | 684 | 1,721 |
Collectively evaluated for impairment | 515,884 | 427,374 |
Total Loans Receivable | 516,568 | 429,095 |
Non-residential | Non-residential |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 2,846 | 3,244 |
Total | 2,846 | 3,244 | 2,548
Loans receivable: |  |  |
Individually evaluated for impairment | 4,577 | 5,084 |
Collectively evaluated for impairment | 136,957 | 123,133 |
Total Loans Receivable | 141,534 | 128,217 |
Construction and land | Construction and land |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 2,678 | 3,655 |
Total | 2,678 | 3,655 | 3,028
Loans receivable: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 23,420 | 33,630 |
Total Loans Receivable | 23,420 | 33,630 |
Junior liens | Junior liens |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 636 | 916 |
Total | 636 | 916 | 1,002
Loans receivable: |  |  |
Individually evaluated for impairment | 55 | 58 |
Collectively evaluated for impairment | 18,495 | 23,860 |
Total Loans Receivable | 18,550 | 23,918 |
Commercial and industrial (including PPP) | Commercial and industrial (including PPP) |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 51 | 2 |
Total | 51 | 2 | 0
Loans receivable: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 20,966 | 52,867 |
Total Loans Receivable | 20,966 | 52,867 |
Consumer and other | Consumer and other |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 37 | 46 |
Collectively evaluated for impairment | 1 | 2 |
Total | 38 | 48 | 56
Loans receivable: |  |  |
Individually evaluated for impairment | 37 | 46 |
Collectively evaluated for impairment | 51 | 52 |
Total Loans Receivable | 88 | 98 |
Unallocated Financing Receivables |  |  |
Allowance for loan losses: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 91 | 55 |
Total | 91 | 55 | $ 164
Loans receivable: |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment |  | 0 |
Total Loans Receivable | $ 0 | $ 0 |

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