Stockholders' Deficit (Details 2)	12 Months Ended
	Dec. 31, 2018 $ / shares shares
Number of shares
Number of shares, Unvested as of December 31, 2017 | shares
Number of shares, Granted | shares	1,099,285
Number of shares, Vested | shares	(274,285)
Number of shares, Forfeited | shares
Number of shares, Unvested as of June 30, 2018 | shares	825,000
Weighted average grant date fair value per share
Weighted average grant date fair value per share, Unvested as of December 31, 2017 | $ / shares
Weighted average grant date fair value per share, Granted | $ / shares	5.00
Weighted average grant date fair value per share, Vested | $ / shares	5.00
Weighted average grant date fair value per share, Forfeited | $ / shares	5.00
Weighted average grant date fair value per share, Unvested as of June 30, 2018 | $ / shares