Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2018

Federal Home Loan Banks [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

The following tables display the components of accumulated other comprehensive income (loss) (“AOCI”) as of and for the years ended December 31, 2018 and 2017 (in millions):

	Cumulative Translation Adjustment			Pension and Postretirement Costs			Derivative Financial Instruments			AOCI
Balance at December 31, 2016	$	(607.9	)	$	(400.0	)	$	(36.9	)	$	(1,044.8	)
Other comprehensive (loss) income before reclassifications		201.7			6.6			(27.8	)		180.5
Amounts reclassified to earnings		87.4			7.9			5.9			101.2
Net current period other comprehensive income (loss)		289.1			14.5			(21.9	)		281.7
Balance at December 31, 2017	$	(318.8	)	$	(385.5	)	$	(58.8	)	$	(763.1	)
Other comprehensive (loss) income before reclassifications		(203.0	)		29.1			14.6			(159.3	)
Amounts reclassified to earnings		29.2			12.8			30.2			72.2
Net current period other comprehensive income (loss)		(173.8	)		41.9			44.8			(87.1	)
Reclassification to retained earnings (1)		—			(54.5	)		(8.1	)		(62.6	)
Balance at December 31, 2018	$	(492.6	)	$	(398.1	)	$	(22.1	)	$	(912.8	)

Schedule of Income Tax Provision (Benefit) Allocated to Components of OCI

The income tax provision (benefit) allocated to the components of OCI for the years ended December 31, are as follows (in millions):

	2018		2017			2016
Foreign currency translation adjustments	$	3.7	$	0.5		$	—
Unrecognized pension and postretirement costs		11.3		12.3			19.6
Derivative hedging (loss) gain		18.6		(8.7	)		(20.7	)
Income tax provision (benefit) related to OCI	$	33.6	$	4.1		$	(1.1	)