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Description of Business and Summary of Significant Accounting Policies - Additional Information 1 (Detail) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2020-12-01	Nov. 30, 2020 USD ($)
Business, Basis of Presentation and Significant Accounting Policies [Line Items]
Deferred revenue current	$ 9,183,450
Deferred revenue recognition period	12 months

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- Definition

Business, basis of presentation and significant accounting policies.

+ References

No definition available.

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- Definition

Revenue Remaining Performance Obligation Next Twelve Months

+ References

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- Definition

Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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