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Property and Equipment - Summary of property and equipment (Details) (USD $)
12 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Furniture and Fixtures
Dec. 31, 2012
Furniture and Fixtures
Dec. 31, 2013
Furniture and Fixtures
Maximum
Dec. 31, 2013
Furniture and Fixtures
Minimum
Dec. 31, 2013
Computers and Software
Dec. 31, 2012
Computers and Software
Dec. 31, 2013
Computers and Software
Maximum
Dec. 31, 2013
Computers and Software
Minimum
Property, Plant and Equipment [Line Items]                    
Property and equipment, Gross $ 316,470 $ 234,323 $ 64,945 $ 46,818     $ 251,525 $ 187,505    
Less: accumulated depreciation (258,391) (220,066)                
Property and equipment, net $ 58,079 $ 14,257                
Estimated useful lives         5 years 2 years     7 years 3 years