Subsequent Events (Details Narrative) - Collaborative Arrangement - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Subsequent Event [Line Items]
Distribution Term	2 years
Prior notice for agreement termination term	90 days
Revenue from sales and distribution	$ 4.3	$ 4.9
Percentage of total revenues	16.00%	19.00%