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,
	2019			2018			2017
U.S. federal income taxes (including foreign withholding taxes):
Current	$	92.2		$	38.1		$	154.1
Deferred	9.5			29.9			(37.6		)
	101.7			68.0			116.5
State and local income taxes:
Current	10.7			25.1			18.8
Deferred	8.7			3.4			19.7
	19.4			28.5			38.5
Foreign income taxes:
Current	92.2			121.9			107.9
Deferred	(8.5		)	(19.2		)	8.4
	83.7			102.7			116.3
Total	$	204.8		$	199.2		$	271.3