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Stock Based Compensation (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Mar. 25, 2020	Jan. 15, 2020	Jan. 08, 2020	Mar. 31, 2020	Mar. 31, 2019
Compensation costs				$ 574	$ 391
Number of restricted stock award, value				0	$ 0
Proceeds from exercised option to purchase common stock				$ 306
Options outstanding				3,300,000
Aggregate intrinsic value of outstanding				$ 854
Available for future grant under plan				480,000
Three Employees [Member]
Number of restricted stock award			15,000
Number of restricted stock award, value			$ 233
Grants vest term			5 years
Board of Directors [Member]
Number of common stock award		11,000
Fair value of grant options		$ 177
Stock Options [Member] \| Forty Participants [Member]
Grants vest term	5 years
Fair value of grant options	$ 653
Option to purchase common stock	690,000
Stock Options [Member] \| Three Participants [Member]
Exercised option to purchase common stock				29,000
Weighted-average exercise price				$ 10.55
Proceeds from exercised option to purchase common stock				$ 306
Aggregate intrinsic value of options exercised				$ 175