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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance (in shares) at Sep. 30, 2017 1,839,877      
Cashless exercise of stock options (in shares) 10,526      
Ending balance (in shares) at Sep. 29, 2018 1,850,403      
Beginning balance at Sep. 30, 2017 $ 183,988 $ 4,139,002 $ (1,306,757)  
Cashless exercise of stock options 1,053     $ (1,053)
Cashless exercise of stock options to pay taxes   (33,870)    
Stock-based compensation   30,292    
Net income (loss)       (1,479,599)
Ending balance at Sep. 29, 2018 $ 185,041 4,134,371 (2,786,356) 1,533,056
Cashless exercise of stock options (in shares)      
Ending balance (in shares) at Sep. 28, 2019 1,850,403      
Cashless exercise of stock options    
Cashless exercise of stock options to pay taxes      
Stock-based compensation   55,068    
Net income (loss)       631,425
Ending balance at Sep. 28, 2019 $ 185,041 $ 4,189,439 $ (2,154,931) $ 2,219,549