Quarterly report [Sections 13 or 15(d)]

Derivatives and Hedging Activities - Cross Currency Swaps (Details)

v3.25.1
Derivatives and Hedging Activities - Cross Currency Swaps (Details) - Net investment hedges - Designated as Hedging Instrument - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2024
Mar. 31, 2025
Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   $ 171,392 $ 146,392
Unrealized Gains (Losses) Recognized in AOCI   (1,859) (6,379)
USD Euro Exchange Future      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   81,392 81,392
Unrealized Gains (Losses) Recognized in AOCI   (4,019) (5,440)
USD Sweden Exchange Future      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   20,000 20,000
Unrealized Gains (Losses) Recognized in AOCI   (137) (468)
USD Singapore Exchange Future      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   20,000 20,000
Unrealized Gains (Losses) Recognized in AOCI   959 (441)
USD Euro Exchange Future      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   25,000 25,000
Unrealized Gains (Losses) Recognized in AOCI   1,379 (30)
USD Canadian Exchange Future      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional amount   25,000 0
Unrealized Gains (Losses) Recognized in AOCI   (41) $ 0
Cross-Currency Swaps      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Net investment hedge, gain (loss), after reclassification, tax $ (2,156) $ (621)