v3.26.1
Investments Accounted for Using the Equity Method - Summary of Movements of Investments Accounted for using the Equity Method (Parenthetical) (Detail)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Vicuna Corp [Member]    
Disclosure of significant investments in associates and joint ventures [line items]    
Proportion of ownership interest in joint venture 50.00% 50.00%