Related Parties (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	12 Months Ended
	Mar. 30, 2018	Jul. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Related Party Transaction [Abstract]
Sale of common stock, net of offering costs				$ 14,664
Sale of common stock, net of offering costs (in shares)		153,004
Relative of Former Board Member [Member]
Related Party Transaction [Abstract]
Related party expenses				$ 13
Accelmed Growth Partners L.P. [Member]
Related Party Transaction [Abstract]
Indemnification cost reimbursed			$ 25
Broadfin Capital and Sabby Management Stock Purchase Agreements [Member] | Broadfin Capital [Member]
Related Party Transaction [Abstract]
Sale of common stock, net of offering costs	$ 1,000
Sale of common stock, net of offering costs (in shares)	925,926
Share price (in dollars per share)	$ 1.08
Broadfin Capital and Sabby Management Stock Purchase Agreements [Member] | Sabby Management [Member]
Related Party Transaction [Abstract]
Sale of common stock, net of offering costs	$ 1,000
Sale of common stock, net of offering costs (in shares)	925,926
Share price (in dollars per share)	$ 1.08
Subscription Agreement [Member] | Dr. Dolev Rafaeli [Member]
Related Party Transaction [Abstract]
Sale of common stock, net of offering costs	$ 1,000
Sale of common stock, net of offering costs (in shares)	925,926
Share price (in dollars per share)	$ 1.08