Summary of Significant Accounting Policies (Details 5) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Summary of Significant Accounting Policies [Line Items]
Deferred revenues	$ 101	$ 67
Deferred revenues HMI Solutions [Member]
Summary of Significant Accounting Policies [Line Items]
Deferred revenues	45	37
Deferred revenues HMI Products [Member]
Summary of Significant Accounting Policies [Line Items]
Deferred revenues	$ 56	$ 30