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Balance Sheet Parenthetical - USD ($)
Sep. 30, 2016
Dec. 31, 2015
Allowance for losses on mortgage loans on real estate and construction loans, held for investment $ 2,231,362 $ 1,848,120
Accumulated depreciation on real estate held for investment 14,996,212 12,210,346
Allowance for doubtful accounts on policy and other loans $ 1,106,374 $ 906,616
Class A Common Stock    
Common Stock Par Value $ 2.00 $ 2.00
Common Stock Authorized 20,000,000 20,000,000
Common Stock Issued 13,150,162 13,109,100
Treasury Stock 728,955 930,546
Class B Common Stock    
Common Stock Par Value $ 1.00 $ 1.00
Common Stock Authorized 5,000,000 5,000,000
Common Stock Issued
Common Stock Outstanding
Class C Common Stock    
Common Stock Par Value $ 2.00 $ 2.00
Common Stock Authorized 2,000,000 2,000,000
Common Stock Issued 1,707,516 1,709,640