Quarterly report pursuant to Section 13 or 15(d)

Leases - Schedule of Supplemental Balance Sheet Information (Details)

v3.20.1
Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Sep. 30, 2019
Leases [Abstract]    
Operating lease right-of-use assets $ 165.0 $ 0.0
Other current liabilities 31.7  
Operating lease liabilities 130.8 $ 0.0
Total operating lease liabilities $ 162.5  
Weighted-average remaining lease term (in years) 7 years 9 months 18 days  
Weighted-average discount rate 2.10%