Stock Option Plans, Shares Reserved and Warrants (Details Narrative) (2009 Equity Incentive Plan [Member], USD $)	0 Months Ended		1 Months Ended	3 Months Ended
	Jan. 23, 2015	Jan. 01, 2015	Mar. 23, 2015	Mar. 31, 2015	Jan. 02, 2015	Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Reserved shares of common stock for issuance upon exercise					3,395,217
Additional stock awards authorized		532,597
Percentage of shares increase for issuance of outstanding shares		5.00%
Options granted	613,163		180,000	793,163
Option exercise price	$ 5.99			$ 6.03
Award vesting terms	3 years		3 years
Expected volatility	99.00%		98.00%
Expected term (years)	6 years		6 years
Expected dividend rate	0.00%		0.00%
Risk-free interest rate	1.62%		1.90%
Fair value of awards granted	$ 2,881,866		$ 867,350
Stock options outstanding				2,032,885		1,239,722
Aggregate intrinsic value of stock options outstanding				74,000		1,400,000
Option Exercisable				662,784		558,117
Aggregate intrinsic value of stock options exercisable				$ 74,000		$ 683,000
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Option exercise price			$ 6.04
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Option exercise price			$ 6.53