Discontinued Operations (Details) (USD $)	3 Months Ended			9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2012	Sep. 30, 2014	Sep. 30, 2013
Discontinued Operations [Line Items]
Tangible Asset Impairment Charges			$ 200,000
Impairment of Intangible Assets (Excluding Goodwill)			1,600,000
Operating expenses:
Loss from discontinued operations	0	(18,000)		0	(452,000)
AssuredUVS [Member]
Loss from discontinued operations
Net revenue	0	18,000		0	40,000
Cost of goods sold	0	0		0	142,000
Gross profit	0	18,000		0	(102,000)
Operating expenses:
Research and development	0	0		0	0
Sales and marketing	0	0		0	0
General and administrative	0	36,000		0	350,000
Restructuring charge	0	0		0	0
Total operating expenses	0	36,000		0	350,000
Operating loss	0	(18,000)		0	(452,000)
Other income (expense), net	0	0		0	0
Loss from discontinued operations	$ 0	$ (18,000)		$ 0	$ (452,000)