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2 - Balance Sheet Details: Other Accrued Expenses (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Details    
Profit sharing plan contribution $ 170,000 $ 145,000
Property taxes 41,497 80,269
All other items 116,464 141,149
Other Accrued Expenses $ 327,961 $ 366,418