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Other Comprehensive Income (Loss) (Tables) | 12 Months Ended
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Dec. 31, 2014
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The following table summarizes activity in the unrealized gain or loss on available for sale securities included in other comprehensive income (loss) for the years ended December 31, 2014, 2013 and 2012.
For the years ended December 31, | 2014 |  | 2013 |  | 2012
Balance at beginning of year | $ | (6,591,000 | ) |  | $ | 7,940,000 |  |  | $ | 7,401,000 |
Unrealized gains (losses) arising during the period | 15,175,000 |  |  | (21,268,000 | ) |  | 2,797,000 |
Realized gains during the period | (1,155,000 | ) |  | (1,087,000 | ) |  | (1,968,000 | )
Related deferred taxes | (4,907,000 | ) |  | 7,824,000 |  |  | (290,000 | )
Net change | 9,113,000 |  |  | (14,531,000 | ) |  | 539,000 |
Balance at end of year | $ | 2,522,000 |  |  | $ | (6,591,000 | ) |  | $ | 7,940,000 |
The following table summarizes activity in the unrealized loss on securities transferred from available for sale to held to maturity included in other comprehensive income (loss) for the years ended December 31, 2014, 2013, and 2012.
For the years ended December 31, | 2014 | 2013 | 2012
Balance at beginning of period | $ | — |  | $ | — |  | $ | — |
Net unrealized losses transferred during the period | (23,000 | ) | — |  | — |
Amortization of net unrealized losses | (51,000 | ) | — |  | — |
Related deferred taxes | 26,000 |  | — |  | — |
Net change | (48,000 | ) | — |  | — |
Balance at end of period | $ | (48,000 | ) | $ | — |  | $ | — |
The following table summarizes activity in the unrealized gain or loss on postretirement benefits included in other comprehensive income (loss) for the years ended December 31, 2014, 2013, and 2012:
For the years ended December 31, | 2014 |  | 2013 |  | 2012
Unrecognized postretirement benefits at beginning of period | $ | 188,000 |  |  | $ | (123,000 | ) |  | $ | (87,000 | )
Amortization of unrecognized transition obligation | — |  |  | 5,000 |  |  | 29,000 |
Change in unamortized net actuarial gain (loss) | (481,000 | ) |  | 475,000 |  |  | (86,000 | )
Related deferred taxes | 168,000 |  |  | (169,000 | ) |  | 21,000 |
Unrecognized postretirement benefits at end of period | $ | (125,000 | ) |  | $ | 188,000 |  |  | $ | (123,000 | )
The following table summarizes activity in the unrealized loss on securities transferred from available for sale to held to maturity included in other comprehensive income (loss) for the years ended December 31, 2014, 2013, and 2012.
For the years ended December 31, | 2014 | 2013 | 2012
Balance at beginning of period | $ | — |  | $ | — |  | $ | — |
Net unrealized losses transferred during the period | (23,000 | ) | — |  | — |
Amortization of net unrealized losses | (51,000 | ) | — |  | — |
Related deferred taxes | 26,000 |  | — |  | — |
Net change | (48,000 | ) | — |  | — |
Balance at end of period | $ | (48,000 | ) | $ | — |  | $ | — |
The following table summarizes activity in the unrealized gain or loss on available for sale securities included in other comprehensive income (loss) for the years ended December 31, 2014, 2013 and 2012.
For the years ended December 31, | 2014 |  | 2013 |  | 2012
Balance at beginning of year | $ | (6,591,000 | ) |  | $ | 7,940,000 |  |  | $ | 7,401,000 |
Unrealized gains (losses) arising during the period | 15,175,000 |  |  | (21,268,000 | ) |  | 2,797,000 |
Realized gains during the period | (1,155,000 | ) |  | (1,087,000 | ) |  | (1,968,000 | )
Related deferred taxes | (4,907,000 | ) |  | 7,824,000 |  |  | (290,000 | )
Net change | 9,113,000 |  |  | (14,531,000 | ) |  | 539,000 |
Balance at end of year | $ | 2,522,000 |  |  | $ | (6,591,000 | ) |  | $ | 7,940,000 |

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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=28358780&loc=SL7669686-108580 + Details
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