Quarterly report pursuant to Section 13 or 15(d)

Leases - Schedule of Supplemental Balance Sheet Information (Details)

v3.20.4
Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Sep. 30, 2020
Leases [Abstract]    
Operating lease right-of-use assets $ 153.0 $ 154.4
Other current liabilities 31.1 31.2
Operating lease liabilities 119.9 120.9
Total operating lease liabilities $ 151.0 $ 152.1
Weighted-average remaining lease term (in years) 7 years 7 months 6 days 7 years 7 months 6 days
Weighted-average discount rate 2.50% 2.50%