Proceeds Received Under Escrow Arrangement - Additional Information (Detail) - USD ($) |
12 Months Ended | |
---|---|---|
Oct. 31, 2020 |
Nov. 02, 2019 |
|
Related Party Transaction [Line Items] | ||
Proceeds received under escrow arrangement | $ 421,099 | $ 379,104 |
Majestic 21 [Member] | ||
Related Party Transaction [Line Items] | ||
Proceeds received under escrow arrangement | $ 421,099 | $ 379,104 |