Stock-Based Compensation (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Summary of stock-based compensation expense
Stock-based compensation expense		$ 29
Sales and marketing [Member]
Summary of stock-based compensation expense
Stock-based compensation expense		6
General and administrative [Member]
Summary of stock-based compensation expense
Stock-based compensation expense		$ 23