Annual report pursuant to Section 13 and 15(d)

Accrued Liabilities and Other (Schedule of Accrued Liabilities) (Details)

v3.3.1.900
Accrued Liabilities and Other (Schedule of Accrued Liabilities) (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Accrued Liabilities And Other Liabilities [Abstract]    
Contracted services $ 1,887,281 $ 1,880,376
Compensation 873,726 979,296
Royalties 175,679 73,000
Interest 478 213,457
Other 101,549 87,991
Accrued liabilities and other, Total $ 3,038,713 $ 3,234,120