Income Taxes Schedule of Components of Provision for Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The provision for income taxes is listed below.

	Years ended December 31,
	2018			2017			2016
U.S. federal income taxes (including foreign withholding taxes):
Current	$	38.1		$	154.1		$	54.3
Deferred	29.9			(37.6		)	35.7
	68.0			116.5			90.0
State and local income taxes:
Current	25.1			18.8			8.2
Deferred	3.4			19.7			(1.6		)
	28.5			38.5			6.6
Foreign income taxes:
Current	121.9			107.9			89.8
Deferred	(19.2		)	8.4			10.5
	102.7			116.3			100.3
Total	$	199.2		$	271.3		$	196.9