Income Taxes - Components of Deferred Tax Asset (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Deferred Tax Asset
Net operating loss carryforwards	$ 22,439,204	$ 16,302,000
Stock-based compensation	2,690,282	2,191,000
Less valuation allowance	(25,129,486)	(18,493,000)
Net deferred tax asset	$ 0	$ 0