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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Changes in Accumulated Other Comprehensive Income By Component) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |
Unrealized Gains and Losses on Available- for-Sales Securities, Opening Balance | $ (4,796) | $ 784
Unrealized Gains and Losses on Available- for-Sales Securities, Other comprehensive income before reclassification | 8,663 | (7,132)
Unrealized Gains and Losses on Available- for-Sales Securities, Amounts reclassified from accumulated other comprehensive income (loss) | (23) | 6
Unrealized Gains and Losses on Available- for-Sales Securities, Net current period other comprehensive income | 8,640 | (7,126)
Unrealized Gains and Losses on Available- for-Sales Securities, Ending Balance | 3,844 | (6,270)
Defined Benefit Pension Items, Opening Balance | (1,395) | (1,454)
Defined Benefit Pension Items, Other comprehensive income before reclassification | 0 | 0
Defined Benefit Pension Items, Amounts reclassified from accumulated other comprehensive income (loss) | 38 | 49
Net of tax amount | 38 | 49
Defined Benefit Pension Items, Ending Balance | (1,357) | (1,718)
Total, Opening Balance | (6,191) | (670)
Total, Other comprehensive income (loss) before reclassification | 8,663 | (7,132)
Total, Amounts reclassified from accumulated other comprehensive income (loss) | 15 | 55
Total other comprehensive income, net of tax | 8,678 | (7,077)
Total, Ending Balance | $ 2,487 | (7,988)
Accounting Standards Update 2018-02 [Member] |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax |  | 140
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |  | (313)
Other Comprehensive Income Loss, Adjustment, Net of Tax |  | (173)
Accounting Standards Update 2016-01 [Member] |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax |  | (68)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |  | 0
Other Comprehensive Income Loss, Adjustment, Net of Tax |  | $ (68)

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e637-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e681-108580 + Details
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