Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Summary of Future Minimum Rental Payments Under Operating Leases (Detail)

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Commitments and Contingencies - Summary of Future Minimum Rental Payments Under Operating Leases (Detail)
Nov. 30, 2018
USD ($)
Leases [Abstract]  
2019 $ 227,368
2020 225,984
2021 $ 18,832