CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Issuance of shares of common stock for the cashless exercise of Series A Warrants stock options		562,523
Issuance of shares of common stock for the cashless exercise of Series B Warrants stock options		380,101
Issuance of shares of common stock for the cashless exercise of stock options	15,000	98,329
Series A [Member]
Common Stock Price Per Share	$ 0.01
Maximum [Member]
Exercise of stock option to purchase common stock for cash, share price		$ 9.60
Minimum [Member]
Exercise of stock option to purchase common stock for cash, share price		$ 1.56