XML 41 R29.htm IDEA: XBRL DOCUMENT v3.22.0.1
Debt (Tables)
 3 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
The detail of long-term debt was as follows:
December 31,
2021		September 30,
2021
Senior notes, fixed interest rate of 5.500%, due 2028$750.0 $750.0 
Senior notes, fixed interest rate of 4.125%, due 2029500.0 500.0 
U.S. revolving credit facility due 2025198.0 — 
Total long-term debt, including current maturities1,448.0 1,250.0 
Less unamortized debt issuance costs and discount (1)
15.3 15.8 
Total long-term debt$1,432.7 $1,234.2 
(1)At December 31, 2021, the balance for the Senior Notes due 2028 and the Senior Notes due 2029 are reflected net of debt issuance costs of $9.4 and $5.9, respectively. At September 30, 2021, the balance for the Senior Notes due 2028 and the Senior Notes due 2029 are reflected net of debt issuance costs of $9.8 and $6.0, respectively.