v3.25.2
Derivatives - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Sep. 30, 2024
Open Forward Foreign Currency Contract [Line Items]          
Net gain (loss) related to the fair value hedge $ 155 $ (5,763) $ (4,541) $ (2,991)  
Collateral pledged 9,060   9,060   $ 650
Interest Rate Swap          
Open Forward Foreign Currency Contract [Line Items]          
Net gain (loss) related to the fair value hedge $ 155 $ (5,763) $ (4,541) $ (2,991)