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Other Comprehensive Income (Loss) | 12 Months Ended
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Dec. 31, 2016
Other Comprehensive Income (Loss) [Abstract] |
Other Comprehensive Income (Loss) | Other Comprehensive Income (Loss) Other comprehensive income (loss) components, net of income tax, are shown in the following table for the years ended December 31, 2016, 2015 and 2014.
Year ended December 31, (in thousands) |  | Changes in Pension Plan assets and benefit obligations |  | Unrealized gains and losses on available-for-sale securities |  | Total
Beginning balance at January 1, 2016 |  | $ | (15,351 | ) |  | $ | (292 | ) |  | $ | (15,643 | )
| Other comprehensive gain (loss) before reclassifications |  | 109 |  |  | (2,713 | ) |  | (2,604 | )
| Amounts reclassified from accumulated other comprehensive loss |  | 502 |  |  | — |  |  | 502 |
Net current period other comprehensive income (loss) |  | 611 |  |  | (2,713 | ) |  | (2,102 | )
Ending balance at December 31, 2016 |  | $ | (14,740 | ) |  | $ | (3,005 | ) |  | $ | (17,745 | )
Beginning balance at January 1, 2015 |  | $ | (14,865 | ) |  | $ | 1,257 |  |  | $ | (13,608 | )
| Other comprehensive loss before reclassifications |  | (910 | ) |  | (1,549 | ) |  | (2,459 | )
| Amounts reclassified from accumulated other comprehensive loss |  | 424 |  |  | — |  |  | 424 |
Net current period other comprehensive loss |  | (486 | ) |  | (1,549 | ) |  | (2,035 | )
Ending balance at December 31, 2015 |  | $ | (15,351 | ) |  | $ | (292 | ) |  | $ | (15,643 | )
Beginning balance at January 1, 2014 |  | $ | (5,598 | ) |  | $ | (29,821 | ) |  | $ | (35,419 | )
| Other comprehensive (loss) gain before reclassifications |  | (9,279 | ) |  | 30,325 |  |  | 21,046 |
| Amounts reclassified from accumulated other comprehensive loss |  | 12 |  |  | 753 |  |  | 765 |
Net current period other comprehensive (loss) income |  | (9,267 | ) |  | 31,078 |  |  | 21,811 |
Ending balance at December 31, 2014 |  | $ | (14,865 | ) |  | $ | 1,257 |  |  | $ | (13,608 | )
The following table provides information concerning amounts reclassified out of accumulated other comprehensive loss for the years ended December 31, 2016, 2015 and 2014:
|  | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) |  | Affected Line Item in the Consolidated Statement of Income
(In thousands) |  | 2016 | 2015 | 2014 |  |
Amortization of defined benefit pension items |  |  |  |  |  |
| Amortization of prior service cost |  | $ | — |  | $ | 15 |  | $ | 19 |  |  | Employee benefits
| Amortization of net loss |  | 773 |  | 637 |  | — |  |  | Employee benefits
Income before income taxes |  | 773 |  | 652 |  | 19 |  |  | Income before income taxes
| Federal income taxes |  | 271 |  | 228 |  | 7 |  |  | Federal income taxes
| Net of income tax |  | $ | 502 |  | $ | 424 |  | $ | 12 |  |  | Net of income tax
Unrealized gains & losses on available for sale securities |  |  |  |  |  |
| Loss on sale of investment securities |  | $ | — |  | $ | — |  | $ | 1,158 |  |  | Gain (loss) on sale of investment securities
| Other than temporary impairment |  | — |  | — |  | — |  |  | Miscellaneous expense
Income before income taxes |  | — |  | — |  | 1,158 |  |  | Income before income taxes
| Federal income taxes |  | — |  | — |  | 405 |  |  | Federal income taxes
| Net of income tax |  | $ | — |  | $ | — |  | $ | 753 |  |  | Net of income tax

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- Definition Other Comprehensive Income (Loss) + References No definition available. + Details
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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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