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Schedule II - Valuation and Qualifying Accounts - Schedule (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
SEC Schedule, 12-09, Allowance, Credit Loss [Member]    
Balance at Beginning of Period $ 75,390 $ 19,973
Charged to Costs and Expenses 68,241 55,417
Deductions 0
Balance at End of Period 143,631 75,390
Deductions 0
SEC Schedule, 12-09, Reserve, Inventory [Member]    
Balance at Beginning of Period 452,607 315,345
Charged to Costs and Expenses 905,340 137,262
Deductions 0
Balance at End of Period 1,357,947 452,607
Deductions 0
SEC Schedule, 12-09, Reserve, Warranty [Member]    
Balance at Beginning of Period 30,383 205,000
Charged to Costs and Expenses 432,906 190,097
Deductions 398,289 364,714
Balance at End of Period 65,000 30,383
Deductions (398,289) (364,714)
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]    
Balance at Beginning of Period 47,319 47,319
Charged to Costs and Expenses 0 0
Deductions 8,319 0
Balance at End of Period 39,000 47,319
Deductions (8,319) 0
Reserve for Uncertain Tax Positions [Member]    
Balance at Beginning of Period 590,000 425,000
Charged to Costs and Expenses 0 165,000
Deductions 414,000 0
Balance at End of Period 176,000 590,000
Deductions $ (414,000) $ 0