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Income Taxes (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |  |  |  |  |  |  |  |  |  |
Statutory tax |  |  |  |  |  |  |  |  | $ 9,046 | $ 8,039 | $ 11,606
Effect of nontaxable interest |  |  |  |  |  |  |  |  | (1,655) | (1,439) | (2,054)
Bank owned life insurance, net |  |  |  |  |  |  |  |  | (171) | (182) | (291)
Tax credits |  |  |  |  |  |  |  |  | 3 | 24 | (371)
Effect of nontaxable insurance premiums |  |  |  |  |  |  |  |  | (204) | (188) | (348)
Stock compensation |  |  |  |  |  |  |  |  | (100) | (486) | 0
Impact of enactment of federal tax reform |  |  |  |  |  |  |  |  | 0 | 0 | 1,793
Nondeductible acquisition costs |  |  |  |  |  |  |  |  | 0 | 0 | 70
Other |  |  |  |  |  |  |  |  | 396 | (54) | 45
TOTALS | $ 2,186 | $ 2,071 | $ 1,488 | $ 1,570 | $ 1,585 | $ 1,183 | $ 1,587 | $ 1,359 | $ 7,315 | $ 5,714 | $ 10,450

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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117330312&loc=d3e23163-113944 + Details
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