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Long-Term Debt (Details) - Forgivable Loan - Forgivable Loan [Member] - USD ($)
6 Months Ended
Jul. 02, 2020
Jun. 30, 2020
Dec. 31, 2019
Long-Term Debt (Details) - Forgivable Loan [Line Items]      
Proceeds from Loans   $ 650,000  
Debt Instrument, Description of Variable Rate Basis   prime plus 2.00%  
Debt Instrument, Basis Spread on Variable Rate   2.00%  
Debt Instrument, Interest Rate, Effective Percentage   5.25%  
Interest Payable, Current   $ 137,000 $ 118,000
Subsequent Event [Member]      
Long-Term Debt (Details) - Forgivable Loan [Line Items]      
Repayments of Debt $ 650,000