Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Accumulated Other Comprehensive Loss (Details)

v3.25.4
Fair Value Measurements - Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Increase (Decrease) in Shareholders' Equity    
Beginning balance $ 1,674,035 $ 1,842,815
Other comprehensive (loss)/income (1,159) 12,906
Ending balance 1,719,812 1,646,849
Foreign currency translation adjustments    
Increase (Decrease) in Shareholders' Equity    
Beginning balance (20,706)  
Other comprehensive income before reclassifications 248  
Amounts reclassified from accumulated other comprehensive loss 0  
Other comprehensive (loss)/income 248  
Ending balance (20,458)  
Net unrealized gain on derivatives, net of tax    
Increase (Decrease) in Shareholders' Equity    
Beginning balance 2,839  
Other comprehensive income before reclassifications 279  
Amounts reclassified from accumulated other comprehensive loss (1,686)  
Other comprehensive (loss)/income (1,407)  
Ending balance 1,432  
Total    
Increase (Decrease) in Shareholders' Equity    
Beginning balance (17,867) (32,460)
Other comprehensive income before reclassifications 527  
Amounts reclassified from accumulated other comprehensive loss (1,686)  
Other comprehensive (loss)/income (1,159)  
Ending balance $ (19,026) $ (19,554)