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Comprehensive Income | 12 Months Ended
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Dec. 31, 2016
Disclosure Text Block [Abstract] |
Comprehensive Income (Loss) Note [Text Block] | Note 17 - Comprehensive Income Total comprehensive income includes all changes in equity during a period from transactions and other events and circumstances from nonowner sources. The Company’s other comprehensive income (loss) is comprised of unrealized holding gains and losses on securities available-for-sale, obligations for defined benefit pension plan and an adjustment to reflect the curtailment of the Company’s defined benefit pension plan, net of taxes.
|  |  |  | Affected Line Item in the
Details about Accumulated Other |  | Amounts Reclassified from Accumulated |  | Consolidated Statements
Comprehensive Income Components |  | Other Comprehensive Income |  | of Income
|  | Twelve Months Ended |  |
|  | December 31, |  |
(dollars in thousands) |  | 2016 |  | 2015 |  | 2014 |  |
Sale of investment securities available-for-sale |  |  | 4,234 |  |  | 3,931 |  |  | 2,818 |  | Net gains on sale investment securities
|  |  | (1,682) |  |  | (1,564) |  |  | (986) |  | Income tax expense
|  |  | 2,552 |  |  | 2,367 |  |  | 1,832 |  |
Amortization of unrealized holding (losses) gains on securities transferred from available-for-sale to held-to-maturity |  |  | (1,986) |  |  | (220) |  |  | (215) |  | Interest income
|  |  | 813 |  |  | 90 |  |  | 91 |  | Income tax benefit
|  |  | (1,173) |  |  | (130) |  |  | (124) |  |
Amortization of pension plan net actuarial losses |  |  | (407) |  |  | (433) |  |  | (204) |  | Salaries and employee benefits
|  |  | 165 |  |  | 177 |  |  | 83 |  | Income tax benefit
|  |  | (242) |  |  | (256) |  |  | (121) |  |
Total reclassification |  | $ | 1,137 |  | $ | 1,981 |  | $ | 1,587 |  |
Accumulated other comprehensive loss at December 31, 2016 and 2015 consisted of the following:
|  | 2016 |  | 2015 |
|  | (dollars in thousands) |
Investment securities available-for-sale, net of tax |  | $ | 933 |  | $ | 713 |
Cash flow hedge, net of tax |  |  | 52 |  |  | (77) |
Unamortized component of securities transferred from available-for-sale to held-to-maturity, net of tax |  |  | - |  |  | (1,173) |
Defined benefit pension and post-retirement plans, net of tax |  |  | (3,831) |  |  | (4,072) |
Total |  | $ | (2,846) |  | $ | (4,609) |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669619-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e716-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e709-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
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