Debt - Future Maturities Of Debt (Detail) $ in Millions	Dec. 31, 2015 USD ($)
Long Term Debt Maturities
2016	$ 234.8
2017	254.3
2018	250.2
2019	411.1
2020	350.0
2021 and thereafter	1,950.0
Total	$ 3,450.4	[1]

[1] Excludes unamortized debt issuance costs of $25.6 million, a discount of $2.6 million and an adjustment for fair value hedges of $0.7 million related to the Company’s 8.25% senior notes due March 15, 2019, which do not represent contractual commitments with a fixed amount or maturity date.