Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The following table summarizes intangible assets (in millions):

	December 31, 2017				December 31, 2016
	Carrying Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization
Amortizable intangible assets
Client relationships	$	373.3	$	97.3	$	203.6	$	71.0
Other	28.3		21.2		28.5		18.5
Total	$	401.6	$	118.5	$	232.1	$	89.5

Schedule of estimated annual amortization for intangible assets

Annual amortization for intangible assets recorded as of December 31, 2017 is estimated to be (in millions):

2018	$	32.3
2019	31.2
2020	28.8
2021	28.4
2022	27.3
Thereafter	135.1
Total	$	283.1

Schedule of changes in the carrying amount of goodwill

The following tables summarize the changes in the carrying amount of goodwill for the years ended December 31, 2017 and 2016, by segment (in millions):

	December 31, 2016		Acquisitions		Impairments		Other (1)		December 31, 2017
Domestic Financial Services	$	345.8	$	68.7	$	—	$	0.9	$	415.4
International Financial Services	15.6		196.7		—		16.4		228.7
Healthcare Services	155.0		—		—		—		155.0
Total	$	516.4	$	265.4	$	—	$	17.3	$	799.1

	December 31, 2015		Acquisitions		Impairments		Other (1)			December 31, 2016
Domestic Financial Services	$	286.5	$	61.0	$	—	$	(1.7	)	$	345.8
International Financial Services	16.8		—		—		(1.2		)	15.6
Healthcare Services	155.0		—		—		—			155.0
Total	$	458.3	$	61.0	$	—	$	(2.9	)	$	516.4

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(1) Other changes primarily consists of the impacts of foreign currency translation