Stock-Based Compensation (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Aug. 01, 2018	Mar. 31, 2019	Mar. 31, 2018
Options granted to purchase shares		100,000	0
Exercise price share price		$ 2.24
Employees and Directors [Member]
Allocated share-based compensation expense		$ 100	$ 400
2018 Equity Incentive Plan [Member]
Term of plan, description	The 2018 Plan became effective immediately upon approval by our stockholders and will expire on July 31, 2028, unless terminated earlier.
Number of common stock available for issuance	1,307,747	1,307,747
Options granted to purchase shares		180,770
Restricted stock granted during period, shares		13,021
Options to purchase shares of common stock forfeited and cancelled		370,000
Number of shares available for issuance		1,060,935
Intrinsic value of options outstanding		$ 77,000
Stock options closing price per share		$ 3.01
2018 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
Options granted to purchase shares		40,000
Non-Plan Grants [Member]
Options to purchase shares of common stock forfeited and cancelled		25,000