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Income Taxes (Details) - Schedule of net deferred tax assets - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Current:    
Net operating loss $ 5,075,000 $ 4,959,000
Allowance for doubtful accounts 71,000 149,000
Inventory - IRC 263A adjustment 411,000 377,000
Stock based compensation - options and restricted stock 183,000 183,000
Capitalized engineering costs 331,000 430,000
Amortization - NTW Transaction 359,000 445,000
Inventory reserve 932,000 790,000
Deferred gain on sale of real estate 36,000 45,000
Accrued expenses 30,000 18,000
Disallowed interest 1,663,000 1,576,000
Operating lease liabilities 814,000 984,000
Total deferred tax asset before valuation allowance 9,905,000 9,956,000
Valuation allowance (7,701,000) (7,503,000)
Total deferred tax asset after valuation allowance 2,204,000 2,453,000
Deferred tax liabilities:    
Property and equipment (1,583,000) (1,697,000)
Operating Lease ROU assets (621,000) (756,000)
Total deferred tax liabilities (2,204,000) (2,453,000)
Net deferred tax asset