Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations, Sale of the Cold-EEZE?? Business - Schedule of Operating Results of Discontinued Operations (Details)

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Discontinued Operations, Sale of the Cold-EEZE® Business - Schedule of Operating Results of Discontinued Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]        
Net sales $ (371) $ 1,826 $ 4,687 $ 6,179
Cost of sales 264 728 2,037 2,427
Sales and marketing 200 533 1,720 2,833
Administration 319 348 656
Research and development 48 52 95
Income (loss) from discontinued operations $ (835) $ 198 $ 530 $ 168