Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Schedule of financial information concerning segments

Summarized financial information concerning our segments is shown in the following tables (in millions):

	Year Ended December 31, 2017
	Domestic Financial Services		International Financial Services			Healthcare Services		Elimination Adjustments			Consolidated Total
Operating revenues	$	1,130.3	$	537.9		$	418.5	$	—		$	2,086.7
Intersegment operating revenues	56.9		0.5			—		(57.4		)	—
Out-of-pocket reimbursements	111.8		12.2			7.5		—			131.5
Total revenues	1,299.0		550.6			426.0		(57.4		)	2,218.2
Costs and expenses	1,072.2		449.3			340.9		(57.4		)	1,805.0
Depreciation and amortization	86.8		30.7			10.5		—			128.0
Operating income	140.0		70.6			74.6		—			285.2
Other income (loss), net	234.2		(15.5		)	0.3		—			219.0
Equity in earnings of unconsolidated affiliates	34.7		19.3			0.5		—			54.5
Earnings from continuing operations before interest, income taxes and non-controlling interest	$	408.9	$	74.4		$	75.4	$	—		$	558.7

	Year Ended December 31, 2016
	Domestic Financial Services		International Financial Services		Healthcare Services		Elimination Adjustments			Consolidated Total
Operating revenues	$	937.7	$	110.5	$	426.2	$	—		$	1,474.4
Intersegment operating revenues	58.1		0.4		—		(58.5		)	—
Out-of-pocket reimbursements	73.0		1.2		8.5		(0.4		)	82.3
Total revenues	1,068.8		112.1		434.7		(58.9		)	1,556.7
Costs and expenses	829.0		98.2		345.1		(58.9		)	1,213.4
Depreciation and amortization	77.3		3.1		15.6		—			96.0
Operating income	162.5		10.8		74.0		—			247.3
Other income, net	13.9		8.7		0.1		—			22.7
Gain on sale of business	—		5.5		—		—			5.5
Equity in earnings of unconsolidated affiliates	14.3		12.4		0.5		—			27.2
Earnings from continuing operations before interest, income taxes and non-controlling interest	$	190.7	$	37.4	$	74.6	$	—		$	302.7

	Year Ended December 31, 2015
	Domestic Financial Services		International Financial Services			Healthcare Services			Elimination Adjustments			Consolidated Total
Operating revenues	$	936.8	$	91.8		$	376.4		$	—		$	1,405.0
Intersegment operating revenues	46.3		1.6			—			(47.9		)	—
Out-of-pocket reimbursements	60.7		1.7			8.2			(1.6		)	69.0
Total revenues	1,043.8		95.1			384.6			(49.5		)	1,474.0
Costs and expenses	792.3		86.1			321.3			(49.5		)	1,150.2
Depreciation and amortization	67.7		4.8			18.6			—			91.1
Operating income	183.8		4.2			44.7			—			232.7
Other income (loss), net	207.2		(2.6		)	(0.1		)	—			204.5
Equity in earnings of unconsolidated affiliates	23.8		21.3			0.3			—			45.4
Earnings from continuing operations before interest, income taxes and non-controlling interest	$	414.8	$	22.9		$	44.9		$	—		$	482.6

Schedule of revenues of principal geographic areas

Information concerning the revenues of principal geographic areas is as follows (in millions):

	Year Ended December 31,
	2017		2016		2015
Revenues:(1)
U.S.	$	1,641.1	$	1,417.2	$	1,350.6
International
U.K.	504.6		78.1		65.6
Canada	19.4		19.3		21.7
Australia	28.4		25.4		20.5
Others	24.7		16.7		15.6
Total international	577.1		139.5		123.4
Total revenues	$	2,218.2	$	1,556.7	$	1,474.0

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(1) Revenues are attributed to countries based on location of the client.

Schedule of total assets by reporting segment

Information concerning total assets by reporting segment is as follows (in millions):

	December 31,
	2017			2016			2015
Domestic Financial Services	$	2,212.2		$	2,234.9		$	2,438.6
International Financial Services	756.1			430.0			217.6
Healthcare Services	524.5			552.2			405.3
Assets held for sale	—			72.6			295.2
Elimination Adjustments	(554.6		)	(517.9		)	(543.5		)
Total assets	$	2,938.2		$	2,771.8		$	2,813.2

Schedule long-lived assets (properties and other non-current assets) of principal geographic areas

Information concerning the long-lived assets (properties and other non-current assets) of principal geographic areas is as follows (in millions):

	December 31,
	2017		2016		2015
Long-lived assets:
U.S.	$	318.1	$	249.9	$	274.7
International
U.K.	192.8		25.9		29.1
Australia	8.6		8.0		2.6
Others	5.1		2.2		7.3
Total international	206.5		36.1		39.0
Total long-lived assets	$	524.6	$	286.0	$	313.7