Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Deferred Tax Assets:
Federal & State NOL Carryforward	$ 3,241,000	$ 2,696,000
Foreign Tax Credit & Other Credits	307,000	308,000
Capitalized R&D	55,000
Reserves and Accruals	152,000	205,000
Capital Loss Carryforward	2,378,000	2,360,000
Unicap 263A Adjustment	233,000	282,000
Other DTA	(91,000)	(90,000)
Foreign NOL Carryforward	2,000	2,000
Deferred Interest Expense	1,704,000	1,578,000
ERC Wage Disallowance		313,000
Deconsolidation & Impairment		415,000
Total Gross DTA	7,982,000	8,069,000
Less: Val. Allowance	(8,159,000)	(8,115,000)
Total Deferred Tax Assets	(177,000)	(46,000)
Deferred Tax Liabilities:
Fixed Assets & Intangibles	233,000	158,000
Section 481(a) Adjustment	(56,000)	(112,000)
Total Gross DTL	177,000	46,000
Net Deferred Tax Assets