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INCOME TAXES, Other Tax Information (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($) Partnership | Dec. 31, 2018 USD ($) Partnership | Dec. 31, 2017 USD ($)
Other Tax Information [Abstract] |  |  |
Minimum percentages of tax position liable to be realized upon ultimate settlement | 50.00% |  |
Liability for uncertain tax positions | $ 0 |  |
Unrecognized tax benefits | $ 0 |  |
Number of investments in partnerships | Partnership | 4 | 4 |
Investment amount in partnerships | $ 325 | $ 433 |
Tax Credit Carryforward [Abstract] |  |  |
Investment tax credits | 423 |  |
Amortization of investments in other expenses | $ 108 | 108 | $ 159
Investment Tax Credit Carryforward [Member] |  |  |
Tax Credit Carryforward [Abstract] |  |  |
Tax credits recognition period | 4 years |  |
Tax credits recognized as reduction of tax expense amount | $ 141 | $ 141 | $ 141

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- Definition Amount of write-down from impairment of an investment in a qualified affordable housing project. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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