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Stockholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2016
Stockholders' Equity Note [Abstract] |
Schedule of the change in the components of the accumulated other comprehensive income (loss) |
(in thousands) |  |  | Unrealized Loss on Securities (1) |  |  | Unrecognized Net Pension and Postretirement Costs (2) |  |  | Accumulated Other Comprehensive (Loss) Income |
Balance, December 31, 2014 |  |  |  | $ | 214 |  |  |  |  | $ | (1,442) |  |  |  |  | $ | (1,228) |  |
Other comprehensive (loss) income, before reclassifications |  |  |  |  | (1,291) |  |  |  |  |  | 144 |  |  |  |  |  | (1,147) |  |
Amounts reclassified from accumulated other comprehensive (loss) income |  |  |  |  | (8) |  |  |  |  |  | 5 |  |  |  |  |  | (3) |  |
Current period other comprehensive (loss) income, before tax |  |  |  |  | (1,299) |  |  |  |  |  | 149 |  |  |  |  |  | (1,150) |  |
Deferred tax adjustment |  |  |  |  | 0 |  |  |  |  |  | (77) |  |  |  |  |  | (77) |  |
Income tax benefit (expense) |  |  |  |  | 494 |  |  |  |  |  | (57) |  |  |  |  |  | 437 |  |
Current period other comprehensive (loss) income, net of tax |  |  |  |  | (805) |  |  |  |  |  | 15 |  |  |  |  |  | (790) |  |
Balance, December 31, 2015 |  |  |  | $ | (591) |  |  |  |  | $ | (1,427) |  |  |  |  | $ | (2,018) |  |
Other comprehensive (loss) income, before reclassifications |  |  |  |  | (1,566) |  |  |  |  |  | 79 |  |  |  |  |  | (1,487) |  |
Amounts reclassified from accumulated other comprehensive (loss) income |  |  |  |  | (602) |  |  |  |  |  | (786) |  |  |  |  |  | (1,388) |  |
Current period other comprehensive loss, before tax |  |  |  |  | (2,168) |  |  |  |  |  | (707) |  |  |  |  |  | (2,875) |  |
Income tax benefit |  |  |  |  | 823 |  |  |  |  |  | 269 |  |  |  |  |  | 1,092 |  |
Current period other comprehensive loss, net of tax |  |  |  |  | (1,345) |  |  |  |  |  | (438) |  |  |  |  |  | (1,783) |  |
Balance, December 31, 2016 |  |  |  | $ | (1,936) |  |  |  |  | $ | (1,865) |  |  |  |  | $ | (3,801) |  |
(1) The pre-tax amounts reclassified from accumulated other comprehensive (loss) income are included in gain on sale of investment securities in the consolidated statements of income. (2) The pre-tax amounts reclassified from accumulated other comprehensive income are included in the computation of net periodic pension cost. See Note 11.

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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=66004124&loc=SL7669686-108580 + Details
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- References No definition available. + Details
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