CONSOLIDATED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT) - Temporary Equity (Parenthetical) - USD ($)	1 Months Ended	6 Months Ended	12 Months Ended
	Jan. 31, 2014	Oct. 31, 2014	Dec. 31, 2014
Redeemable convertible preferred stock Series B
Stock issuance costs	$ 3,089		$ 3,089
Convertible preferred stock
Stock issuance costs		$ 289,878	$ 289,878