Quarterly report pursuant to Section 13 or 15(d)

Leases - Summary of Lease Assets and Liabilities Recognized Within Condensed Consolidated Balance Sheets (Detail)

v3.19.3
Leases - Summary of Lease Assets and Liabilities Recognized Within Condensed Consolidated Balance Sheets (Detail)
$ in Millions
Sep. 30, 2019
USD ($)
ASSETS  
Operating lease right-of-use assets $ 181.9
Finance lease right-of-use assets $ 1.0
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] us-gaap:PropertyPlantAndEquipmentNet
Total lease assets $ 182.9
Current liabilities:  
Operating lease liabilities $ 33.4
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] us-gaap:OtherLiabilitiesCurrent
Finance lease liabilities $ 0.5
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] us-gaap:LongTermDebtCurrent
Non-current:  
Non-current operating lease liabilities $ 165.4
Finance lease liabilities $ 0.5
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] us-gaap:LongTermDebtNoncurrent
Total lease liabilities $ 199.8