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Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2013
Equity [Abstract] |
Components of Other Comprehensive Income (Loss) Pre-tax and After-Tax | The following table provides the components of other comprehensive income (loss) on a pre-tax and after-tax basis for the periods presented (in thousands):
|  | For the Three Months Ended September 30, 2013 |  |  | For the Nine Months Ended September 30, 2013 |
|  | Pre-tax |  |  | Tax |  |  | After-tax |  |  | Pre-tax |  |  | Tax |  |  | After-tax |
Net unrealized gains (losses) on available for sale investments arising during the periods |  | $ | 3,507 |  |  | $ | 1,353 |  |  | $ | 2,154 |  |  | $ | (739 | ) |  | $ | (285 | ) |  | $ | (454 | )
Less: realized gains (losses) on investments |  |  | 56 |  |  |  | 22 |  |  |  | 34 |  |  |  | 55 |  |  |  | 21 |  |  |  | 34 |
Change in net unrealized gains (losses) on available for sale investments |  |  | 3,451 |  |  |  | 1,331 |  |  |  | 2,120 |  |  |  | (794 | ) |  |  | (306 | ) |  |  | (488 | )
Other comprehensive income (loss) |  | $ | 3,451 |  |  | $ | 1,331 |  |  | $ | 2,120 |  |  | $ | (794 | ) |  | $ | (306 | ) |  | $ | (488 | )

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e526-108580 + Details
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