Property and Equipment (Tables)
 12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
Net Carrying value of Property and Equipment
The net carrying value of property and equipment at December 31, 2013 and 2012 was as follows:
 
2013
 
2012
Furniture and fixtures
$
67,341

 
$
421,425

Equipment
2,547,686

 
2,473,813

Software
8,020,982

 
8,018,509

Leasehold improvements
66,903

 
348,159

Subtotal
$
10,702,912

 
$
11,261,906

Less: accumulated depreciation and amortization
(9,514,346
)
 
(9,151,135
)
Total
$
1,188,566

 
$
2,110,771