Quarterly report pursuant to Section 13 or 15(d)

Leases - Future Minimum Rental Commitments for Non-Cancelable Operating Leases (Detail)

v3.19.3
Leases - Future Minimum Rental Commitments for Non-Cancelable Operating Leases (Detail)
$ in Millions
Dec. 31, 2018
USD ($)
Leases [Abstract]  
2019 $ 43.1
2020 36.3
2021 27.4
2022 23.0
2023 12.5
Thereafter 111.4
Total $ 253.7