Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive income (loss), net of income taxes, for the six months ended June 30, 2019 and 2018 were (in millions):

2019	Cash Flow Hedge			Available-for-Sale Securities		Defined Benefit Pension Plans and Postemployment Arrangements			Foreign Currency Translation			Total
January 1	$	(22.3	)	$	—	$	(69.3	)	$	(1,136.9	)	$	(1,228.5	)
Cumulative effect of accounting change	(5.6		)	—		(16.7		)	—			(22.3		)
Other comprehensive income (loss) before reclassifications	—			—		—			11.9			11.9
Reclassification from accumulated other comprehensive income (loss)	2.0			—		2.0			—			4.0
June 30	$	(25.9	)	$	—	$	(84.0	)	$	(1,125.0	)	$	(1,234.9	)

2018
January 1	$	(26.3	)	$	(0.3	)	$	(88.4	)	$	(848.0	)	$	(963.0	)
Other comprehensive income (loss) before reclassifications	—			—			—			(212.3		)	(212.3		)
Reclassification from accumulated other comprehensive income (loss)	2.0			0.3			5.7			—			8.0
June 30	$	(24.3	)	$	—		$	(82.7	)	$	(1,060.3	)	$	(1,167.3	)