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Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2016
Comprehensive Income [Abstract] |
Schedule of accumulated other comprehensive income (loss) |
($ in thousands) |  | March 31, 2016 |  |  | December 31, 2015 |  |  | March 31, 2015 |
Unrealized gain (loss) on securities available for sale |  | $ | (349 | ) |  |  | (1,163 | ) |  |  | (442 | )
Deferred tax asset (liability) |  |  | 136 |  |  |  | 454 |  |  |  | 173 |
Net unrealized gain (loss) on securities available for sale |  |  | (213 | ) |  |  | (709 | ) |  |  | (269 | )
Additional pension asset (liability) |  |  | (4,606 | ) |  |  | (4,657 | ) |  |  | (288 | )
Deferred tax asset (liability) |  |  | 1,796 |  |  |  | 1,816 |  |  |  | 112 |
Net additional pension asset (liability) |  |  | (2,810 | ) |  |  | (2,841 | ) |  |  | (176 | )
Total accumulated other comprehensive income (loss) |  | $ | (3,023 | ) |  |  | (3,550 | ) |  |  | (445 | )
Schedule of changes in accumulated other comprehensive income (loss) |
($ in thousands) |  | Unrealized Gain (Loss) on Securities Available for Sale |  |  | Additional Pension Asset (Liability) |  |  | Total |
Beginning balance at January 1, 2016 |  | $ | (709 | ) |  |  | (2,841 | ) |  |  | (3,550 | )
Other comprehensive income (loss) before reclassifications |  |  | 498 |  |  |  | — |  |  |  | 498 |
Amounts reclassified from accumulated other comprehensive income |  |  | (2 | ) |  |  | 31 |  |  |  | 29 |
Net current-period other comprehensive income (loss) |  |  | 496 |  |  |  | 31 |  |  |  | 527 |
Ending balance at March 31, 2016 |  | $ | (213 | ) |  |  | (2,810 | ) |  |  | (3,023 | )
($ in thousands) |  | Unrealized Gain (Loss) on Securities Available for Sale |  |  | Additional Pension Asset (Liability) |  |  | Total |
Beginning balance at January 1, 2015 |  | $ | (421 | ) |  |  | (157 | ) |  |  | (578 | )
Other comprehensive income (loss) before reclassifications |  |  | 152 |  |  |  | — |  |  |  | 152 |
Amounts reclassified from accumulated other comprehensive income |  |  | — |  |  |  | (19 | ) |  |  | (19 | )
Net current-period other comprehensive income (loss) |  |  | 152 |  |  |  | (19 | ) |  |  | 133 |
Ending balance at March 31, 2015 |  | $ | (269 | ) |  |  | (176 | ) |  |  | (445 | )

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- Definition Tabular disclosure for changes in accumulated other comprehensive income. + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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