Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2015	Dec. 31, 2014	May. 07, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	125,000,000	125,000,000
Common stock, shares issued (in shares)	13,905,599	8,512,103
Common stock, shares outstanding (in shares)	13,905,599	8,512,103		334,068
Preferred shares par value (USD per share)	$ 0.001	$ 0.001	$ 0.001
Preferred shares authorized (in shares)	5,000,000	5,000,000	5,000,000
Preferred shares issued (in shares)	0	0
Preferred shares outstanding (in shares)	0	0