Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Annual Scheduled Principal Payments of Debt (Detail)

v3.19.3
Long-Term Debt - Annual Scheduled Principal Payments of Debt (Detail)
$ in Millions
Sep. 30, 2019
USD ($)
Debt Disclosure [Abstract]  
2019 $ 7.0
2020 24.1
2021 28.4
2022 27.9
2023 188.8
Thereafter 1,660.6
Total $ 1,936.8