Summary of Significant Accounting Policies (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2015

Dec. 31, 2014

Summary of Significant Accounting Policies [Abstract]

Summary of earnings per share

	Three Months Ended June 30, 2015			Three Months Ended June 30, 2014			Six Months Ended June 30, 2015			Six Months Ended June 30, 2014
Basic and diluted numerator:
Net loss	$	(3,977,694	)	$	(948,517	)	$	(8,547,016	)	$	(4,280,225	)
Basic and diluted denominator:
Weighted-average outstanding		25,726,264			19,949,539			25,066,038			19,844,505
Basic and diluted net loss per share	$	(0.15	)	$	(0.05	)	$	(0.34	)	$	(0.22	)

	For the Year Ended			For the Year Ended
	December 31, 2014			December 31, 2013
Numerator:
Net loss for basic earnings per share	$	(6,706,972	)	$	(10,058,996	)
Less change in fair value of warrant liability		3,436,195			-
Net loss for diluted earnings per share	$	(10,143,167	)	$	(10,058,996	)
Denominator:
Weighted-average basic common shares outstanding		20,638,421			15,463,256
Assumed conversion of dilutive securities:
Common stock purchase warrants		2,946,523			-
Denominator for diluted earnings per share – adjusted weighted-average shares		23,584,944			15,463,256
Basic net loss per share	$	(0.32	)	$	(0.65	)
Diluted net loss per share	$	(0.43	)	$	(0.65	)

Schedule of weighted average number of common shares

	Three Months Ended June 30, 2015		Three Months Ended June 30, 2014		Six Months Ended June 30, 2015		Six Months Ended June 30, 2014
Common stock purchase warrants		4,948,262		6,800,824		4,948,262		6,800,824
Stock options		2,338,237		2,122,022		2,338,237		2,122,022
Total		7,286,499		8,922,846		7,286,499		8,922,846

	For the Year Ended		For the Year Ended
	December 31, 2014		December 31, 2013
Common stock purchase warrants		2,546,143		8,156,526
Stock options		2,488,279		2,051,511
Total		5,034,422		10,208,037