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Summary of Significant Accounting Policies (Details Narrative) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Summary of Significant Accounting Policies
Sale of custom print business	$ 300,000
Gain on sale of print business	195,000
Cash received	200,000
Short-term receivable	75,000
Long-term receivable	$ 25,000
Depreciation expense		$ 11,000	$ 32,000	$ 85,000	$ 170,000
Restricted stock granted				5,514
Restricted stock price per share				$ 8.16
Fair value of restricted shares				$ 45,000
Stock-based awards granted, estimated life				1 year
Stock-based awards granted, expected volatility				142.20%
Stock-based awards granted, dividend yield				0.00%
Stock-based awards granted, risk-free interest rate				0.10%
Stock-based compensation expense		$ 86,000	$ 141,000	$ 59,000	$ 108,000

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