Goodwill and Other Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in carrying amounts of goodwill within the Company's segments are summarized as follows:

	Services			Software			Systems			Total
Goodwill	$	452.2		$	—		$	—		$	452.2
Accumulated impairment losses	(290.7		)	—			—			(290.7		)
Balance at January 1, 2016	$	161.5		$	—		$	—		$	161.5
Goodwill acquired	459.1			238.7			184.8			882.6
Goodwill adjustment	(0.5		)	—			—			(0.5		)
Currency translation adjustment	(20.8		)	(13.8		)	(10.7		)	(45.3		)
Goodwill	$	890.0		$	224.9		$	174.1		$	1,289.0
Accumulated impairment losses	(290.7		)	—			—			(290.7		)
Balance at December 31, 2016	$	599.3		$	224.9		$	174.1		$	998.3
Currency translation adjustment	8.3			2.9			2.2			13.4
Goodwill	898.3			227.8			176.3			1,302.4
Accumulated impairment losses	(290.7		)	—			—			(290.7		)
Balance at March 31, 2017	$	607.6		$	227.8		$	176.3		$	1,011.7

Schedule Of Intangible Assets [Table Text Block]

The following summarizes information on intangible assets by major category:

	March 31, 2017							December 31, 2016
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Internally-developed software	$	159.0	$	(64.2	)	$	94.8	$	151.0	$	(53.2	)	$	97.8
Development costs non-software	48.7		(15.7		)	33.0		48.4		(9.7		)	38.7
Customer relationships	629.1		(41.6		)	587.5		621.7		(25.4		)	596.3
Other intangibles	87.0		(48.8		)	38.2		85.3		(45.2		)	40.1
Total	$	923.8	$	(170.3	)	$	753.5	$	906.4	$	(133.5	)	$	772.9