v3.26.3
Significant Accounting Policies - Summary of Estimated Useful Lives of Intangible Assets (Detail)
May 31, 2026
Trademark [Member] | Minimum [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 5 years
Trademark [Member] | Maximum [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 10 years
License [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 20 years
Student base [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 1 year 9 months
Favorable lease [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 8 years 8 months 1 day
Courseware [Member] | Minimum [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 3 years
Courseware [Member] | Maximum [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 5 years
Copyright [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 5 years
Distribution channel [Member]  
Estimated useful lives of intangible assets [Line items]  
Estimated useful lives 5 years