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Significant Accounting Policies (Concentration of Credit Risk) (Details) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Jun. 30, 2012
Dec. 31, 2011
Concentration Risk [Line Items]        
Cash $ 3,841,000 $ 6,779,000 $ 6,345,000 $ 3,393,000
Policy receivables and agents' balances, net 11,290,000 9,006,000    
Uninsured Deposit Risk [Member]
       
Concentration Risk [Line Items]        
Cash 2,347,000      
Single Largest Agent Balance Due [Member]
       
Concentration Risk [Line Items]        
Policy receivables and agents' balances, net $ 1,485,000