Discontinued Operations (Details) (USD $)	12 Months Ended					3 Months Ended	6 Months Ended	12 Months Ended				12 Months Ended		12 Months Ended		3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Cloverleaf Communications, Inc. [Member]	Dec. 31, 2012 Cloverleaf Communications, Inc. [Member] Trade name [Member]	Mar. 31, 2011 AssuredUVS [Member]	Jun. 30, 2013 AssuredUVS [Member]	Dec. 31, 2013 AssuredUVS [Member]	Dec. 31, 2012 AssuredUVS [Member]	Dec. 31, 2011 AssuredUVS [Member]	Sep. 30, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member]	Dec. 31, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Software [Member]	Dec. 31, 2013 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Software [Member]	Dec. 31, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Trade name [Member]	Sep. 30, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Trade name [Member]	Sep. 30, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Minimum [Member]	Sep. 30, 2012 AssuredUVS [Member] Cloverleaf Communications, Inc. [Member] Maximum [Member]
Discontinued Operations [Line Items]
Discontinued intangible assets, net											$ 5,000,000		$ 4,900,000		$ 100,000
Discontinued property and equipment, net											1,200,000
Property, plant and equipment, estimated useful life - discontinued operations																3 years	5 years
Impaired intangible assets											2,900,000
Impairment of intangible assets				2,800,000	100,000		1,600,000					2,800,000		100,000
Impairment of goodwill	0	0	4,140,000			4,100,000
Impairment of property, plant and equipment							200,000
Loss from discontinued operations
Net revenue								50,000	360,000	1,634,000
Cost of goods sold								142,000	2,501,000	5,284,000
Gross profit								(92,000)	(2,141,000)	(3,650,000)
Operating expenses:
Research and development								0	741,000	4,355,000
Sales and marketing								0	56,000	651,000
General and administrative								393,000	765,000	762,000
Restructuring charge (recovery)								(10,000)	844,000	0
Goodwill impairment charge								0	0	4,140,000
Total operating expenses								383,000	2,406,000	9,908,000
Operating loss								(475,000)	(4,547,000)	(13,558,000)
Other income (expense), net								(1,000)	(1,000)	(2,000)
Loss from discontinued operations	$ (476,000)	$ (4,548,000)	$ (13,560,000)					$ (476,000)	$ (4,548,000)	$ (13,560,000)