v3.26.1
ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Impairment of long-lived assets (Details) - USD ($)
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Accounting Policies [Abstract]      
Impairment of long-lived assets $ 0 $ 0 $ 0