Annual report [Section 13 and 15(d), not S-K Item 405]

Debt And Derivatives - Schedule of Debt (Details)

v3.25.3
Debt And Derivatives - Schedule of Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Sep. 30, 2024
Debt Instrument [Line Items]    
Term loans $ 1,346,875  
Total debt principal 1,346,875 $ 1,145,819
Less: Unamortized debt-issuance costs and discounts (12,602) (13,726)
Total debt 1,334,273 1,132,093
Less: Current portion of long-term debt (52,680) (40,139)
Long-term debt 1,281,593 1,091,954
Secured Debt | Term Loan A (TLA)    
Debt Instrument [Line Items]    
Term loans 853,125 641,875
Secured Debt | Term Loan B (TLB)    
Debt Instrument [Line Items]    
Term loans 493,750 498,750
Subsidiary loan agreements    
Debt Instrument [Line Items]    
Subsidiary loan agreements $ 0 $ 5,194