Subsequent Events (Details) - Subsequent Event [Member] $ / shares in Units, $ in Thousands	1 Months Ended
	Oct. 23, 2020 USD ($) $ / shares shares
Subsequent Events (Details) [Line Items]
Purchase of warrant outstating | shares	1,700,680
Warrant exercise price | $ / shares	$ 1.725
Net proceeds of warrants | $	$ 2,930
Warrant description	the Company issued a new unregistered warrant to the exercising Holder to purchase up to an aggregate of 1,700,680 shares of common stock at an exercise price of $1.725 per share. Through November 11, 2020, 700,680 of the exercised warrants had been converted to shares. The remaining 1,000,000 shares will be issued as requested. In addition, in connection with the offering, the Company issued the placement agent five-and-a-half year warrants to purchase up to 85,034 shares of the Company’s common stock at an exercise price of $2.156 per share. Also in connection with the offering, the exercise price of the Company’s outstanding detachable common stock warrants, originally issued November 21, 2017, was adjusted downward to $1.3659 per share.