Shareholders' Equity - Summary of Carrying Value of Warrant Liability (Details) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Warrants and Rights Note Disclosure [Abstract]
Beginning Balance	$ 1,958,775	$ 597,719
Issuance of warrants and effect of repricing	31,231	4,286,314
Exercise of warrants	0	0
(Gain) or loss included in earnings	(926,671)	(1,989,162)
Transfers in and out/or out of Level 3	0	0
Ending Balance	$ 1,063,335	$ 2,894,871