v3.26.1
COMMON STOCK - Summary of Cash Dividends Per Share (Details) - $ / shares
3 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Class of Stock              
Cash dividends declared per common share (in dollars per share)         $ 1.40 $ 1.71 $ 2.64
Common Class A              
Class of Stock              
Cash dividends declared per common share (in dollars per share) $ 0.35 $ 0.35 $ 0.35 $ 0.35      
Common Class B              
Class of Stock              
Cash dividends declared per common share (in dollars per share) $ 0.35 $ 0.35 $ 0.35 $ 0.35