Summary of Significant Accounting Policies (Details Narrative) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($) Number	Dec. 31, 2017 USD ($)	Jan. 02, 2018 USD ($)	Dec. 31, 2016 USD ($)
Accounting Policies [Abstract]
Number of operating segment | Number	1
Cash and cash equivalents		$ 200		$ 100
Additional intangible assets impairment charges	$ 2,200	2,200
Accumulated deficit	(140,083)	(145,055)	$ 3,200
Revenues	28	$ 1,236
Deferred revenue	$ 1,000