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Summary of Significant Accounting Policies (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risks percentage	10.00%		10.00%
Stock based compensation expense (in Dollars)	$ 157,000	$ 140,000
Goodwill (in Dollars)	$ 163,000	$ 163,000	$ 163,000
Revenue Benchmark [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Number of customers	3	3
Concentration risks percentage	77.90%	79.90%
Accounts Receivable [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Number of customers	3		3
Concentration risks percentage	77.80%		80.30%
Director [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Stock based compensation expense (in Dollars)	$ 52,000	$ 55,000

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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