v3.25.4
Investments, Debt and Equity Securities (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Sep. 30, 2025
Investments, Debt and Equity Securities [Abstract]      
Debt Securities, Trading, Unrealized Gain (Loss) $ 0 $ 33  
Unrealized Gain (Loss) on Investments 17,045 2,271  
Marketable Securities [Line Items]      
Equity Securities, FV-NI 169,910   $ 104,587
Marketable Securities, Current 169,910   $ 104,587
Equity Securities, FV-NI, Unrealized Gain (Loss) $ 17,045 $ 2,238