Segment Information - Schedule of Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Segment Reporting Information [Line Items]
Total Printed Products	$ 3,784,000	$ 3,769,000	$ 11,432,000	$ 11,555,000
Total Technology Sales, Services and Licensing	311,000	431,000	1,127,000	1,276,000
Packaging Printing and Fabrication [Member]
Segment Reporting Information [Line Items]
Total Printed Products	2,482,000	2,469,000	7,592,000	7,334,000
Commercial and Security Printing [Member]
Segment Reporting Information [Line Items]
Total Printed Products	253,000	250,000	891,000	788,000
Technology Integrated Plastic Cards and Badges [Member]
Segment Reporting Information [Line Items]
Total Printed Products	409,000	528,000	915,000	1,421,000
Plastic Cards, Badges and Accessories [Member]
Segment Reporting Information [Line Items]
Total Printed Products	640,000	522,000	2,034,000	2,012,000
Information Technology Sales and Services [Member]
Segment Reporting Information [Line Items]
Total Technology Sales, Services and Licensing	61,000	103,000	269,000	354,000
Digital Authentication Products and Services [Member]
Segment Reporting Information [Line Items]
Total Technology Sales, Services and Licensing	143,000	150,000	494,000	404,000
Royalties from Licensees [Member]
Segment Reporting Information [Line Items]
Total Technology Sales, Services and Licensing	$ 107,000	$ 178,000	$ 364,000	$ 518,000