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Related Party Transactions Summary Of Approximate Values By Year Found Within Consolidated Balance Sheets (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Related Party Transaction [Line Items]    
Other investments $ 11,427,988 $ 11,181,531
Premiums and fees receivable 9,701,506 8,654,161
Title Insurance Agencies    
Related Party Transaction [Line Items]    
Other investments 6,167,000 6,437,000
Premiums and fees receivable $ 859,000 $ 56,000