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Investments (Credit Loss Component Of OTTI On Debt Securities Recognized In Earnings) (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 12 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]    
Beginning Balance $ 25,884 $ 25,999
Additions:    
Initial credit impairment 0 0
Additional credit impairment 0 0
Deductions:    
Sold (2,060) (115)
Ending Balance 23,824 25,884
Debt Securities [Member]
   
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]    
Beginning Balance 21,186 21,186
Additions:    
Initial credit impairment 0 0
Additional credit impairment 0 0
Deductions:    
Sold 0 0
Ending Balance 21,186 21,186
Equity Securities [Member]
   
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]    
Beginning Balance 4,698 4,813
Additions:    
Initial credit impairment 0 0
Additional credit impairment 0 0
Deductions:    
Sold (2,060) (115)
Ending Balance $ 2,638 $ 4,698