Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of stock-based compensation expense

	Three months ended March 31,
	2019		2018
Sales and marketing	$	-	$	8
General and administrative		-		4
Total stock-based compensation expense	$	-	$	12

Schedule of the combined activity under all of the stock option plans

	Number of Options Outstanding		Weighted Average Exercise Price
Outstanding at January 1, 2019		99,800	$	34.55
Cancelled		-		-
Expired		-		-
Outstanding at March 31, 2019		99,800	$	34.55