Annual report pursuant to Section 13 and 15(d)

Leases - Summary of Remaining Lease Term and Discount Rates (Detail)

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Leases - Summary of Remaining Lease Term and Discount Rates (Detail)
Nov. 30, 2021
Nov. 30, 2020
Disclosure Of Remaining Lease Term And Discount Rates [Abstract]    
Operating lease, Remaining lease term (years) 3 years 29 days 1 year 29 days
Operating lease, Discount rate (percentage) 3.50% 5.30%