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Insurance Reserves and Policyholder Funds (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Reserves for life, accident and health [Abstract]    
Future policy benefits $ 69,864 $ 66,932
Unearned premiums 27,415 22,637
Losses, claims and loss adjustment expenses 63,018 62,873
Other policy liabilities 2,076 2,116
Total insurance reserves and policyholder funds 162,373 154,558
Annualized premiums for accident and health insurance policies 91,359 83,038
Summary of activity in liability for unpaid loss and claim reserves [Abstract]    
Balance at January 1 62,873 57,975
Less: Reinsurance receivable on unpaid losses (18,743) (15,673)
Net balance at January 1 44,130 42,302
Incurred related to [Abstract]    
Current year 97,904 86,780
Prior years (1,657) (1,841)
Total incurred 96,247 84,939
Paid related to [Abstract]    
Current year 66,705 61,786
Prior years 24,968 21,325
Total paid 91,673 83,111
Net balance at December 31 48,704 44,130
Plus: Reinsurance receivable on unpaid losses 14,314 18,743
Balance at December 31 63,018 62,873
Reconciliation of total incurred claims to total insurance benefits and losses incurred [Abstract]    
Total incurred claims 96,247 84,939
Cash surrender value and matured endowments 1,215 1,241
Benefit reserve changes 2,910 3,637
Total insurance benefits and losses incurred 100,372 89,817
Ordinary [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 52,915 51,256
Ordinary [Member] | Life Insurance in Force [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 237,694 244,634
Mass market [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 2,715 3,037
Mass market [Member] | Life Insurance in Force [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 3,504 4,001
Individual annuities [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 135 142
Individual annuities [Member] | Life Insurance in Force [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 0 0
Life Insurance Segment [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 55,765 54,435
Life Insurance Segment [Member] | Life Insurance in Force [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits 241,198 248,635
Accident and Health Insurance Segment [Member]
   
Reserves for life, accident and health [Abstract]    
Future policy benefits $ 14,099 $ 12,497
Life, accident and health insurance [Member] | Prior to 1977 [Member]
   
Future policy benefits [Abstract]    
Policy issue range for future benefits assumptions prior to 1977  
Life, accident and health insurance [Member] | Prior to 1977 [Member] | Minimum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 2.50%  
Life, accident and health insurance [Member] | Prior to 1977 [Member] | Maximum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 5.50%  
Life, accident and health insurance [Member] | 1977 to 1979 [Member]
   
Future policy benefits [Abstract]    
Policy issue range for future benefits assumptions 1977 through 1979  
Life, accident and health insurance [Member] | 1977 to 1979 [Member] | Minimum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 5.50%  
Life, accident and health insurance [Member] | 1977 to 1979 [Member] | Maximum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 7.00%  
Life, accident and health insurance [Member] | 1980 to 1987 [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 9.00%  
Policy issue range for future benefits assumptions 1980 through 1987  
Life, accident and health insurance [Member] | 1988 to 2009 [Member]
   
Future policy benefits [Abstract]    
Policy issue range for future benefits assumptions 1988 through 2009  
Life, accident and health insurance [Member] | 1988 to 2009 [Member] | Minimum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 5.00%  
Life, accident and health insurance [Member] | 1988 to 2009 [Member] | Maximum [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 7.00%  
Life, accident and health insurance [Member] | 2010 and 2013 [Member]
   
Future policy benefits [Abstract]    
Interest rates assumed for future policy benefits (in hundredths) 4.00%  
Policy issue range for future benefits assumptions 2010 through 2013 issues