Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Details)

v3.3.1.900
Property and Equipment (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross $ 2,173,626 $ 2,226,144
Less accumulated depreciation and amortization (1,733,020) (1,743,174)
Total property and equipment, net 440,606 482,970
Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross 1,119,295 1,112,377
Furniture And Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross 112,143 108,983
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross 179,999 157,236
Computer Equipment And Software [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross 135,129 148,164
Loaned Systems [Member]    
Property, Plant and Equipment [Line Items]    
Total property and equipment, gross $ 627,060 $ 699,384