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Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Detail) - USD ($)
Oct. 31, 2020
Nov. 02, 2019
Payables and Accruals [Abstract]    
Accrued warranty expense $ 125,000 $ 125,000
Accrued property and sales taxes 370,694 398,877
Other accrued expenses 888,139 1,532,090
Total accrued expenses and other current liabilities $ 1,383,833 $ 2,055,967