Derivative Instruments and Risk Management (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Schedule of Notional Amounts

The notional amount of a derivative instrument is the nominal or face amount used to calculate payments made on that instrument.  Notional amounts are presented in the following table:

	Notional		Notional
	Amount		Amount
	June 30, 2018		December 31, 2017
Derivatives designated as hedging instruments
Foreign exchange contracts	$	87.6	$	91.6
Interest rate swap	$	300.0	$	300.0
Diesel fuel contracts	1.5 gallons		3.0 gallons
Commodities contracts	161.1 pounds		28.3 pounds
Derivatives not designated as hedging instruments
Equity derivatives	$	21.9	$	22.2