Quarterly report [Sections 13 or 15(d)]

Derivatives and Hedging Activities - Narrative (Details)

v3.25.2
Derivatives and Hedging Activities - Narrative (Details)
$ in Thousands, € in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Sep. 30, 2024
USD ($)
Jun. 30, 2025
EUR (€)
Sep. 30, 2024
EUR (€)
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative settlement   $ 37,092 $ 0      
Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Unrealized gain expected to be recognized over the next 12 months $ 252 252        
Net investment hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative, notional amount 126,392 126,392   $ 146,392    
Interest Rate Swaps | Cash flow hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Unrealized loss on fair value of interest rate swaps, before tax   2,209   2,606    
Unrealized loss on fair value of interest rate swaps, after tax   1,655   1,948    
Derivative, notional amount 225,000 225,000   175,000    
LIBOR-Based Swap | Cash flow hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Unrecognized gain on LIBOR-based swaps   1,914   3,848    
Unrecognized gain on LIBOR-based swaps, after tax   1,431   2,874    
Cross-Currency Swaps            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Advance payments received from counterparties 40,186 40,186   58,432    
Cross-Currency Swaps | Net investment hedges            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative settlement 37,092          
Cross-Currency Swaps | Net investment hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Net investment hedge, gain (loss), after reclassification, tax expense (benefit)   4,506   2,156    
Cross-Currency Swaps | Net investment hedges | Designated as Hedging Instrument | Other current liabilities            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative liability, current 17,416 17,416   17,416    
Cross-Currency Swaps | Net investment hedges | Designated as Hedging Instrument | Other Liabilities            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative liability, current $ 22,770 $ 22,770   41,016    
Foreign currency debt instruments | Foreign Line of Credit            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Derivative, notional amount       33,485 € 0.0 € 30.0
Foreign currency debt instruments | Net investment hedges | Designated as Hedging Instrument            
Derivative Instruments and Hedging Activities Disclosures [Line Items]            
Currency losses       3,820    
Net investment hedge, gain (loss), after reclassification, tax expense (benefit)       $ 1,113