Stockholders' Equity (Deficit) (Details 6) shares in Thousands	9 Months Ended
	Sep. 30, 2019 $ / shares shares
Class of Warrant or Right [Line Items]
Number of Shares Issuable Under Warrants | shares	2,813
Weighted Average Remaining Life (years)	1 year 9 months
Weighted Average Exercise Price per share | $ / shares	$ 1.53
Warrants Group One [Member]
Class of Warrant or Right [Line Items]
Number of Shares Issuable Under Warrants | shares	1,550
Weighted Average Remaining Life (years)	1 year 7 months 28 days
Weighted Average Exercise Price per share | $ / shares	$ 2.18
Warrants Group Two [Member]
Class of Warrant or Right [Line Items]
Number of Shares Issuable Under Warrants | shares	278
Weighted Average Remaining Life (years)	4 days
Weighted Average Exercise Price per share | $ / shares	$ 1.63
Warrants Group Three [Member]
Class of Warrant or Right [Line Items]
Number of Shares Issuable Under Warrants | shares	985
Weighted Average Remaining Life (years)	2 years 4 months 20 days
Weighted Average Exercise Price per share | $ / shares	$ 0.50