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Basis Of Presentation And Significant Accounting Policies (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
item
state
Dec. 31, 2011
Number of title insurance subsidiaries 2  
Number of states in which entity issues insurance 22  
Aggregated cost of investment under cost method $ 1,778,115 $ 1,210,687
Premium collection period before reserved 6 months  
Unrealized holding gains on available-for-sale securities 8,920,883 7,563,541
Amount recognized in accumulated other comprehensive income, net of tax $ 102,453 $ 54,376
Potential claim payment period after policy issuance 20 years  
Minimum [Member]
    
Remaining original maturities of short-term investments 3 months  
Property and equipment useful lives 3 years  
Lag time period 30 days  
Transaction reporting period 60 days  
Maximum [Member]
    
Remaining original maturities of cash equivalents 3 months  
Remaining original maturities of short-term investments 12 months  
Property and equipment useful lives 25 years  
Lag time period 120 days  
Transaction reporting period 90 days