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Investments (Credit Loss Component Of OTTI On Debt Securities Recognized In Earnings) (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] |  |
Beginning Balance | $ 18,170 | $ 24,884
Additions: |  |
Initial credit impairment | 0 | 0
Additional credit impairment | 0 | 0
Deductions: |  |
Called or Sold | 0 | (6,714)
Ending Balance | 18,170 | 18,170
Debt Securities [Member] |  |
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] |  |
Beginning Balance | 16,586 | 20,186
Additions: |  |
Initial credit impairment | 0 | 0
Additional credit impairment | 0 | 0
Deductions: |  |
Called or Sold | 0 | (3,600)
Ending Balance | 16,586 | 16,586
Equity Securities [Member] |  |
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] |  |
Beginning Balance | 1,584 | 4,698
Additions: |  |
Initial credit impairment | 0 | 0
Additional credit impairment | 0 | 0
Deductions: |  |
Called or Sold | 0 | (3,114)
Ending Balance | $ 1,584 | $ 1,584

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- Definition Other Than Temporary Impairment Credit Losses Recognized In Earnings + References No definition available. + Details
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