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LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Collateral Secured) (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | $ 22,419 | $ 19,609
Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 21,369 | 18,578
Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 1,050 | 1,031
Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Owner-occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 4,684 | 7,506
Owner-occupied | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 4,684 | 7,506
Owner-occupied | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Owner-occupied | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Owner-occupied | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Commercial real estate - investment properties |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 12,568 | 8,979
Commercial real estate - investment properties | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 12,568 | 8,979
Commercial real estate - investment properties | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Commercial real estate - investment properties | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Commercial real estate - investment properties | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Small balance CRE |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 3,090 | 567
Small balance CRE | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 3,090 | 567
Small balance CRE | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Small balance CRE | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Small balance CRE | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Residential Land and Land Development [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 302
Residential Land and Land Development [Member] | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 302
Residential Land and Land Development [Member] | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 0
Residential Land and Land Development [Member] | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 0
Residential Land and Land Development [Member] | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 0
Commercial Business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 630 | 557
Commercial Business | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 557 | 557
Commercial Business | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Commercial Business | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 73 | 0
Commercial Business | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Small business scored |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 90 | 91
Small business scored | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 43 | 44
Small business scored | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Small business scored | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 47 | 47
Small business scored | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Agricultural Business |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 1,357 | 1,411
Agricultural Business | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 427 | 427
Agricultural Business | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 0 | 0
Agricultural Business | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | 930 | 984
Agricultural Business | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost | $ 0 | 0
One- to Four-Family Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 196
One- to Four-Family Residential | Real Estate Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 196
One- to Four-Family Residential | Accounts Receivable [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 0
One- to Four-Family Residential | Equipment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | 0
One- to Four-Family Residential | Inventories |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Dependent Loans, Amortized Cost |  | $ 0

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