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LOANS - Recorded Investment and Number of Modifications (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 USD ($) modification | Dec. 31, 2018 USD ($) modification | Dec. 31, 2017 USD ($) modification
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 31 | 41 | 18
Pre-Modification Outstanding Recorded Investment | $ 2,923 | $ 6,081 | $ 1,713
Post-Modification Outstanding Recorded Investment | 2,630 | 4,914 | 1,504
Individually evaluated for impairment | $ 69 | $ 354 | $ 0
Commercial real estate: | Construction and land development |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 1 |
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 1 |
Post-Modification Outstanding Recorded Investment | 0 | 1 |
Individually evaluated for impairment | $ 0 | $ 1 |
Commercial real estate: | Other commercial real estate |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 10 | 9 | 6
Pre-Modification Outstanding Recorded Investment | $ 630 | $ 1,896 | $ 388
Post-Modification Outstanding Recorded Investment | 529 | 1,564 | 222
Individually evaluated for impairment | $ 69 | $ 153 | $ 0
Commercial and industrial | Commercial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 7 | 7 | 6
Pre-Modification Outstanding Recorded Investment | $ 366 | $ 556 | $ 563
Post-Modification Outstanding Recorded Investment | 271 | 486 | 545
Individually evaluated for impairment | $ 0 | $ 55 | $ 0
Commercial and industrial | Agricultural |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 2 | 1 | 1
Pre-Modification Outstanding Recorded Investment | $ 500 | $ 167 | $ 19
Post-Modification Outstanding Recorded Investment | 503 | 0 | 18
Individually evaluated for impairment | $ 0 | $ 0 | $ 0
Commercial and industrial | Tax exempt |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 |  |
Pre-Modification Outstanding Recorded Investment | $ 0 |  |
Post-Modification Outstanding Recorded Investment | 0 |  |
Individually evaluated for impairment | $ 0 |  |
Residential real estate | Residential mortgages |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 12 | 19 | 3
Pre-Modification Outstanding Recorded Investment | $ 1,427 | $ 3,348 | $ 692
Post-Modification Outstanding Recorded Investment | 1,327 | 2,752 | 670
Individually evaluated for impairment | $ 0 | $ 145 | $ 0
Consumer | Home equity |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 1 | 1
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 100 | $ 13
Post-Modification Outstanding Recorded Investment | 0 | 100 | 13
Individually evaluated for impairment | $ 0 | $ 0 | $ 0
Consumer | Other consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 3 | 1
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 13 | $ 38
Post-Modification Outstanding Recorded Investment | 0 | 11 | 36
Individually evaluated for impairment | $ 0 | $ 0 | $ 0
Interest rate and maturity concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 2 | 1 | 6
Post-Modification Outstanding Recorded Investment | $ 73 | $ 16 | $ 725
Amortization and maturity concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 4 | 1 | 6
Post-Modification Outstanding Recorded Investment | $ 273 | $ 286 | $ 490
Amortization concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 0 | 1
Post-Modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 94
Amortization, interest rate and maturity concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 5 | 0 | 1
Post-Modification Outstanding Recorded Investment | $ 539 | $ 0 | $ 36
Amortization and interest rate concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 0 | 0
Post-Modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0
Forbearance |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 5 | 3 | 0
Post-Modification Outstanding Recorded Investment | $ 346 | $ 271 | $ 0
Forbearance and interest only payments |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 7 | 6 | 0
Post-Modification Outstanding Recorded Investment | $ 692 | $ 121 | $ 0
Forbearance and interest rate concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 1 | 0
Post-Modification Outstanding Recorded Investment | $ 0 | $ 49 | $ 0
Forbearance and maturity concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 4 | 20 | 0
Post-Modification Outstanding Recorded Investment | $ 472 | $ 2,030 | $ 0
Maturity concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 2 | 0
Post-Modification Outstanding Recorded Investment | $ 0 | $ 440 | $ 0
Restructure without concession |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 5 | 0
Post-Modification Outstanding Recorded Investment | $ 0 | $ 1,419 | $ 0
Court ordered |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 0 | 0 | 0
Post-Modification Outstanding Recorded Investment | $ 0 | $ 0 | $ 0
Other |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of Modifications (in modification) | modification | 4 | 2 | 4
Post-Modification Outstanding Recorded Investment | $ 235 | $ 282 | $ 159

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