Annual report [Section 13 and 15(d), not S-K Item 405]

SHAREHOLDERS' EQUITY (Details)

v3.25.3
SHAREHOLDERS' EQUITY (Details) - Class A common stock - $ / shares
Nov. 21, 2025
Sep. 30, 2025
Sep. 30, 2024
Class of Stock [Line Items]      
Common stock, shares authorized (in shares)   70,000,000 70,000,000
Common stock, par value (in dollars per share)   $ 1.00 $ 1.00
Shares remaining for repurchase (in shares)   5,043,567  
Subsequent Event      
Class of Stock [Line Items]      
Shares authorized for repurchase (in shares) 5,000,000