Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Schedule of shares of Class A common stock reserved for future issuance

At September 30, 2015, the Company had the following shares of Class A common stock reserved for future issuance:

Stock options and grants outstanding under incentive plans	148,970
Stock options outstanding under plans not approved by security holders	4,500
Common stock warrants outstanding - derivative liability	883,057
Common stock warrants outstanding - equity security	535,319
Total shares reserved for future issuance	1,571,846