Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Revenue:
Total revenue	$ 18,515,082	$ 18,661,872
Costs and expenses:
Cost of revenue, exclusive of depreciation and amortization	11,853,499	11,008,882
Selling, general and administrative (including stock based compensation)	7,088,610	6,465,016
Depreciation and amortization	1,281,634	1,413,838
Total costs and expenses	20,223,743	18,887,736
Operating loss	(1,708,661)	(225,864)
Other income (expense):
Interest income	8,634	4,209
Interest expense	(144,819)	(223,321)
Amortization of deferred financing costs and debt discount	(46,251)	(154,142)
Impairment of investment	(160,000)
Gain on extinguishment of liabilities, net	3,532,659
Income (loss) before income taxes	1,481,562	(599,118)
Income tax expense (benefit)	16,593	(20,962)
Net income (loss)	1,464,969	(578,156)
Other comprehensive income:
Interest rate swap gain	16,017	22,274
Comprehensive income (loss):	$ 1,480,986	$ (555,882)
Income (loss) per common share: Basic	$ 0.09	$ (0.04)
Income (loss) per common share: Diluted	$ 0.09	$ (0.04)
Shares used in computing income (loss) per common share: Basic	16,724,376	14,424,344
Shares used in computing income (loss) per common share: Diluted	16,930,805	14,424,344
Printed Products [Member]
Revenue:
Total revenue	$ 16,940,262	$ 17,026,247
Technology Sales, Services and Licensing [Member]
Revenue:
Total revenue	$ 1,574,820	$ 1,635,625