v3.22.4
Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Sep. 30, 2022
Debt Instrument [Line Items]    
Total long-term debt, including current maturities $ 1,505.0 $ 1,405.0
Long-term debt 1,492.0 1,391.4
Notes payable 25.2 19.0
Unamortized debt issuance costs 13.0 [1] 13.6
Senior notes | Senior Notes, Due 2028    
Debt Instrument [Line Items]    
Total long-term debt, including current maturities 750.0 750.0
Unamortized debt issuance costs 8.0 8.3
Senior notes | Senior Notes, Due 2029    
Debt Instrument [Line Items]    
Total long-term debt, including current maturities 500.0 500.0
Unamortized debt issuance costs 5.0 5.3
Revolving credit facility    
Debt Instrument [Line Items]    
Total long-term debt, including current maturities $ 255.0 [2] $ 155.0
[1] At December 31, 2022, the balance for the Senior Notes due 2028 and the Senior Notes due 2029 are reflected net of debt issuance costs of $8.0 and $5.0, respectively. At September 30, 2022, the balance for the Senior Notes due 2028 and the Senior Notes due 2029 are reflected net of debt issuance costs of $8.3 and $5.3, respectively.
[2] The U.S. revolving credit facility matures in April 2025.