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Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Income Tax Disclosure [Abstract] |  |  |
Statutory Rate applied to the pre-tax income | 21.00% | 35.00% | 35.00%
Statutory Rate Times Pre-tax Income | $ 11,772 | $ 18,274 | $ 17,195
Add (Subtract) the Tax Effect of: |  |  |
Income from Tax-exempt Loans and Investments | (2,129) | (3,304) | (2,929)
State Income Tax, Net of Federal Tax Effect | 476 | 505 | 564
General Business Tax Credits | (914) | (715) | (621)
Company Owned Life Insurance | (260) | (469) | (346)
Revaluation of Deferred Tax Assets/Liabilities due to Tax Reform | 0 | (2,284) | 0
Other Differences | 583 | (473) | 83
Total Income Taxes | $ 9,528 | $ 11,534 | $ 13,946

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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324 + Details
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