Summary of Significant Accounting Policies - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred Revenue	$ 214	$ 206
0-12 Months [Member]
Deferred Revenue	104
13-24 Months [Member]
Deferred Revenue	49
Over 24 Months [Member]
Deferred Revenue	$ 61