Goodwill and Other Intangible Assets Summary of Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Summary of Other Intangible Assets [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

The following table provides a summary of other intangible assets, which are included in our Consolidated Balance Sheets.

	December 31,
	2018							2017
	Gross Amount		Accumulated Amortization			Net Amount		Gross Amount		Accumulated Amortization			Net Amount
Customer lists	$	857.2	$	(190.9	)	$	666.3	$	267.3	$	(172.2	)	$	95.1
Know-how and technology	235.0		(6.5		)	228.5		—		—			—
Trade names	226.2		(36.8		)	189.4		68.8		(33.8		)	35.0
Other	14.4		(3.8		)	10.6		14.4		(3.8		)	10.6
Total	$	1,332.8	$	(238.0	)	$	1,094.8	$	350.5	$	(209.8	)	$	140.7