Fair Value Measurements (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Liabilities
Warrant liability		$ 1,191,514
Recurring basis | Level 1
Assets
Money market funds (cash equivalents)	46,877,800	9,250,663
Total Assets	46,877,800	9,250,663
Recurring basis | Level 3
Liabilities
Warrant liability		1,191,514
Total Liabilities		1,191,514
Recurring basis | Total
Assets
Money market funds (cash equivalents)	46,877,800	9,250,663
Total Assets	46,877,800	9,250,663
Liabilities
Warrant liability		1,191,514
Total Liabilities		$ 1,191,514