Stockholders' Equity (Deficit) (Details 5) shares in Thousands	12 Months Ended
	Dec. 31, 2019 $ / shares shares
Shares
Non-vested, Beginning balance | shares	718
Granted | shares	40
Canceled/Forfeited | shares
Vested | shares	(341)
Non-vested, Ending balance | shares	417
Weighted Average Grant-Date Fair Value
Non-vested, Beginning balance | $ / shares	$ 0.54
Granted | $ / shares	0.50
Forfeited | $ / shares
Vested | $ / shares	0.63
Non-vested, Ending balance | $ / shares	$ 0.65