Warrants Schedule of Stockholders' Equity Note, Warrants or Rights (Details)	12 Months Ended
	Dec. 31, 2019 $ / shares shares
Class of Warrant or Right [Line Items]
Outstanding warrants	95,431
2014 Warrants [Member]
Class of Warrant or Right [Line Items]
Outstanding warrants	1,419
Exercise Price Per Warrant | $ / shares	$ 5.912
Warrants Expiration Date	Aug. 31, 2020
Term A Warrants [Member]
Class of Warrant or Right [Line Items]
Outstanding warrants	53,720
Exercise Price Per Warrant | $ / shares	$ 11.169
Warrants Expiration Date	Feb. 28, 2025
Term B Warrants [Member]
Class of Warrant or Right [Line Items]
Outstanding warrants	40,292
Exercise Price Per Warrant | $ / shares	$ 11.169
Warrants Expiration Date	Sep. 07, 2025