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NOTE 5 — Bank Financing Arrangements (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Jan. 29, 2021
Line of Credit Facility [Line Items]            
Line of Credit Facility, Initiation Date         Jan. 29, 2021  
Interest Expense $ (45,005) $ (51,428) $ (90,611) $ (100,129)    
Domestic Revolving Facility [Member]            
Line of Credit Facility [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity           $ 2,000,000.0
Term Loan [Member]            
Line of Credit Facility [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity           $ 1,000,000.0
Interest Expense 5,295 11,580 11,962 17,552    
Interest Payable $ 1,111 $ 2,431 $ 1,111 $ 2,431