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Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2015
Comprehensive Income [Abstract] |
Schedule of accumulated other comprehensive income (loss) |
($ in thousands) |  | September 30, 2015 |  |  | December 31, 2014 |  |  | September 30, 2014 |
Unrealized gain (loss) on securities available for sale |  | $ | (843 | ) |  |  | (691 | ) |  |  | (1,803 | )
Deferred tax asset (liability) |  |  | 329 |  |  |  | 270 |  |  |  | 704 |
Net unrealized gain (loss) on securities available for sale |  |  | (514 | ) |  |  | (421 | ) |  |  | (1,099 | )
Additional pension asset (liability) |  |  | (320 | ) |  |  | (257 | ) |  |  | 4,969 |
Deferred tax asset (liability) |  |  | 124 |  |  |  | 100 |  |  |  | (1,938 | )
Net additional pension asset (liability) |  |  | (196 | ) |  |  | (157 | ) |  |  | 3,031 |
Total accumulated other comprehensive income (loss) |  | $ | (710 | ) |  |  | (578 | ) |  |  | 1,932 |
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, 2015 |  | $ | (421 | ) |  |  | (157 | ) |  |  | (578 | )
Other comprehensive income (loss) before reclassifications |  |  | (94 | ) |  |  | — |  |  |  | (94 | )
Amounts reclassified from accumulated other comprehensive income |  |  | 1 |  |  |  | (39 | ) |  |  | (38 | )
Net current-period other comprehensive income (loss) |  |  | (93 | ) |  |  | (39 | ) |  |  | (132 | )
Ending balance at September 30, 2015 |  | $ | (514 | ) |  |  | (196 | ) |  |  | (710 | )
($ in thousands) |  | Unrealized Gain (Loss) on Securities Available for Sale |  |  | Additional Pension Asset (Liability) |  |  | Total |
Beginning balance at January 1, 2014 |  | $ | (1,232 | ) |  |  | 3,132 |  |  |  | 1,900 |
Other comprehensive income (loss) before reclassifications |  |  | 613 |  |  |  | — |  |  |  | 613 |
Amounts reclassified from accumulated other comprehensive income |  |  | (480 | ) |  |  | (101 | ) |  |  | (581 | )
Net current-period other comprehensive income (loss) |  |  | 133 |  |  |  | (101 | ) |  |  | 32 |
Ending balance at September 30, 2014 |  | $ | (1,099 | ) |  |  | 3,031 |  |  |  | 1,932 |

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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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