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Description of Business, Basis of Presentation and Significant Accounting Policies - Additional Information 1 (Detail) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-06-01
May 31, 2021
USD ($)
Business, Basis of Presentation and Significant Accounting Policies [Line Items]  
Deferred revenue current $ 9,101,008
Deferred revenue recognition period 12 months