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Regulatory Requirements (Details)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Brokers and Dealers [Abstract]    
Maximum Ratio of Indebtedness to Net Capital 15  
Regulatory Requirements Uniform Net Capital Rule    
Net Capital $ 507,518 $ 370,604
Minimum Net Capital Requirement $ 84,514 $ 84,055
Ratio of Aggregate Indebtedness to Net Capital 2.50 3.40