Shareholders' Equity - Private Placement Securities Purchase Agreement (Details) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	May 02, 2019	Nov. 02, 2019
Securities Purchase Agreements [Line Items]
Common stock issued, Shares	8,000,000
Price per share of common stock	$ 0.75
Warrant exercise period	5 years	5 years
Standstill Provision, Duration of Agreement	2 years
Vendor exclusivity agreement, Duration of contract	5 years
Gross proceeds from private placement issuance	$ 6,000
Securities issuance costs	175
Market value of warrants on the grant date	$ 193
Warrant [Member]
Securities Purchase Agreements [Line Items]
Warrants issued	3,500,000
Warrant exercise price per share	$ 1.50