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Change in Accumulated Other Comprehensive Income (Changes to Accumulated Other Comprehensive Income By Components) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] [Roll Forward] |  |  |
Beginning balance | $ 1,315 | $ 305 | $ 3,448
Other comprehensive (loss) income before reclassifications | (512) | 2,519 | (4,296)
Reclassifications from other comprehensive (loss) income | 113 | (990) | (465)
Tax effect of current period changes | 135 | (519) | 1,618
Total other comprehensive (loss) income | (264) | 1,010 | (3,143)
Ending balance | 1,051 | 1,315 | 305
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member] |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] [Roll Forward] |  |  |
Beginning balance | 1,466 | 547 | 3,822
Other comprehensive (loss) income before reclassifications | (564) | 2,382 | (4,497)
Reclassifications from other comprehensive (loss) income | (124) | (990) | (465)
Tax effect of current period changes | 234 | (473) | 1,687
Total other comprehensive (loss) income | (454) | 919 | (3,275)
Ending balance | 1,012 | 1,466 | 547
Change In Fair Value Of Interest Rate Swap [Member] |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] [Roll Forward] |  |  |
Beginning balance | (190) | (286) | (418)
Other comprehensive (loss) income before reclassifications | 52 | 145 | 201
Reclassifications from other comprehensive (loss) income | 237 |  |
Tax effect of current period changes | (99) | (49) | (69)
Total other comprehensive (loss) income | 190 | 96 | 132
Ending balance | 0 | (190) | (286)
Change In Benefit Obligations And Plan Assets For The Post Retirement Benefit Plan [Member] |  |  |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward] [Roll Forward] |  |  |
Beginning balance | 39 | 44 | 44
Other comprehensive (loss) income before reclassifications | 0 | (8) | 0
Tax effect of current period changes | 0 | 3 | 0
Total other comprehensive (loss) income | 0 | (5) | 0
Ending balance | $ 39 | $ 39 | $ 44

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: 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=36458714&loc=d3e637-108580 Reference 2: 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=36458714&loc=d3e681-108580 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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- Definition Amount before tax and reclassification adjustments of 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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