Goodwill and Other Assets (Tables)

3 Months Ended

Mar. 31, 2019

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:

	Eurasia Banking			Americas Banking			Retail			Total
Goodwill	$	639.4		$	462.9		$	305.5		$	1,407.8
Accumulated impairment losses	(168.7		)	(122.0		)	—			(290.7		)
Balance at January 1, 2018	$	470.7		$	340.9		$	305.5		$	1,117.1
Transferred to assets held for sale	(0.8		)	(0.3		)	(45.9		)	(47.0		)
Currency translation adjustment	(10.0		)	(8.3		)	(7.2		)	(25.5		)
Goodwill	$	628.6		$	454.3		$	252.4		$	1,335.3
Impairment	(153.0		)	—			(64.5		)	(217.5		)
Accumulated impairment losses	(321.7		)	(122.0		)	(64.5		)	(508.2		)
Balance at December 31, 2018	$	306.9		$	332.3		$	187.9		$	827.1
Divestitures	—			—			(3.0		)	(3.0		)
Currency translation adjustment	(4.2		)	(3.5		)	(2.8		)	(10.5		)
Goodwill	$	624.4		$	450.8		$	246.6		$	1,321.8
Accumulated impairment losses	(321.7		)	(122.0		)	(64.5		)	(508.2		)
Balance at March 31, 2019	$	302.7		$	328.8		$	182.1		$	813.6

Schedule Of Intangible Assets [Table Text Block]

The following summarizes information on intangible assets by major category:

		March 31, 2019							December 31, 2018
	Weighted-average remaining useful lives	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships, net	6.4 years	$	698.8	$	(194.2	)	$	504.6	$	712.2	$	(179.1	)	$	533.1
Internally-developed software	1.3 years	192.5		(126.2		)	66.3		189.6		(118.9		)	70.7
Development costs non-software	1.6 years	51.5		(43.0		)	8.5		52.5		(44.3		)	8.2
Other intangibles	0.4 years	78.9		(69.5		)	9.4		79.5		(66.9		)	12.6
Other intangible assets, net		322.9		(238.7		)	84.2		321.6		(230.1		)	91.5
Total		$	1,021.7	$	(432.9	)	$	588.8	$	1,033.8	$	(409.2	)	$	624.6