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Condensed Consolidated Statements of Operations (Unaudited) - USD ($)
 3 Months Ended 6 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Net sales $ 17,549,748 $ 16,112,098 $ 33,292,365 $ 30,966,863
Cost of goods sold 12,215,407 12,073,462 23,331,230 23,214,705
Gross profit 5,334,341 4,038,636 9,961,135 7,752,158
Selling, general and administrative expenses 5,743,455 5,319,580 11,202,514 10,412,685
Royalty expense, net 6,572 6,677 13,143 13,263
Amortization of intangible assets 13,516 13,516 27,032 27,032
Loss from operations (429,202) (1,301,137) (1,281,554) (2,700,822)
Other income (expense), net:        
Interest expense, net (248,826) (280,618) (512,557) (579,228)
Gain on insurance proceeds 0 0 0 218,902
Other, net (5,116) (12,364) 15,603 48,834
Other expense, net (253,942) (292,982) (496,954) (311,492)
Loss before income taxes (683,144) (1,594,119) (1,778,508) (3,012,314)
Income tax expense 14,778 7,227 26,845 14,306
Net loss $ (697,922) $ (1,601,346) $ (1,805,353) $ (3,026,620)
Net loss per share: Basic and diluted (in dollars per share) $ (0.09) $ (0.21) $ (0.23) $ (0.39)