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Summary of Significant Accounting Policies (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
Summary of Significant Accounting Policies (Details) [Line Items]
Stock based compensation expense (in Dollars)			$ 104,000	$ 101,000
Goodwill (in Dollars)	$ 163,000		$ 163,000		$ 163,000
Percentage of sales (Member)
Summary of Significant Accounting Policies (Details) [Line Items]
Number of customers	3	2	3	2
Concentration risk percentage	76.20%	71.90%	77.00%	69.30%
Net sales percentage		10.00%		10.00%
Percentage of Receivables [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Number of customers			3		3
Concentration risk percentage			85.00%		80.30%
Net sales percentage			10.00%		10.00%
Director [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Stock based compensation expense (in Dollars)	$ 52,000	$ 46,000
Employees [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Stock based compensation expense (in Dollars)	$ 57,000	$ 74,000	$ 214,000	$ 214,000

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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