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Investments (Components Of Net Realized Gains, Excluding OTTI Charges) (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
HTM fixed income securities Gains | $ 3,000 | $ 3,000 | $ 3,000 | $ 3,000
HTM fixed income securities Losses | (3,000) | (12,000) | (14,000) | (49,000)
Other investments Gains | 0 | 0 | 0 | 0
Other Investments Losses | 0 | 0 | 0 | (860,000)
Total other net realized investment gains | 4,958,000 | 5,709,000 | 13,139,000 | 11,013,000
Total OTTI charges recognized in earnings | (419,000) | (555,000) | (1,382,000) | (2,504,000)
Total net realized gains | 4,539,000 | 5,154,000 | 11,757,000 | 8,509,000
Proceeds From Sale Of Available For Sale Securities | 68,700,000 | 42,200,000 | 131,600,000 | 49,100,000
Realized Gain On The Sale Of Private Equity [Member] |  |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
Total net realized gains |  | 4,700,000 |  | 4,700,000
Fixed Income Securities [Member] |  |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
AFS securities Gains | 780,000 | 967,000 | 938,000 | 1,918,000
AFS securities Losses | (31,000) | (46,000) | (143,000) | (299,000)
Equity Securities [Member] |  |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
AFS securities Gains | 4,362,000 | 4,800,000 | 12,679,000 | 10,471,000
AFS securities Losses | (153,000) | (3,000) | (324,000) | (171,000)
Proceeds Due To Rebalancing Of Equity Securities Portfolio [Member] |  |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |  |
Total net realized gains |  |  |  | $ 5,600,000

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- Definition This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563 + Details
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