Schedule of Notional Amounts (Details) lb in Millions, gal in Millions, $ in Millions	Jun. 30, 2019 USD ($) gal lb	Dec. 31, 2018 USD ($) gal lb
Designated as Hedging Instrument | Foreign Exchange Contract
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount	$ 245.2	$ 146.6
Designated as Hedging Instrument | Interest Rate Swaps
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount	300.0	300.0
Designated as Hedging Instrument | Interest Rate Swap Lock
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount	$ 300.0	$ 250.0
Designated as Hedging Instrument | Diesel fuel contracts
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount, Volume | gal	7.3	8.2
Designated as Hedging Instrument | Commodities Contracts
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount, Volume | lb	105.8	94.7
Not Designated as Hedging Instrument | Equity derivatives
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Derivatives, Notional Amount	$ 21.3	$ 21.0