Segment Information (Tables)

9 Months Ended

Sep. 30, 2019

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

We have disclosed income (loss) from operations as the primary measure of segment earnings (loss). This is the measure of profitability used by our chief operating decision-maker and is most consistent with the presentation of profitability reported within the Condensed Consolidated Financial Statements.

	Three Months Ended
	September 30, 2019
															Assets of
								Income (Loss)			Depreciation				Operations
	Total		Intersegment			Net		from			and		Capital		As of
	Sales		Sales			Sales		Operations			Amortization		Expenditures		September 30, 2019
Business Services	$	1,303.0	$	(27.0	)	$	1,276.0	$	80.6		$	26.2	$	17.6	$	2,533.2
Marketing Solutions		352.0		(8.6	)		343.4		24.4			14.7		8.0		766.7
Total operating segments		1,655.0		(35.6	)		1,619.4		105.0			40.9		25.6		3,299.9
Corporate		—		—			—		(31.2	)		2.6		5.4		240.6
Total operations	$	1,655.0	$	(35.6	)	$	1,619.4	$	73.8		$	43.5	$	31.0	$	3,540.5

	Three Months Ended
	September 30, 2018
															Assets of
								Income (Loss)			Depreciation				Operations
	Total		Intersegment			Net		from			and		Capital		As of
	Sales		Sales			Sales		Operations			Amortization		Expenditures		December 31, 2018
Business Services	$	1,385.7	$	(22.5	)	$	1,363.2	$	74.8		$	31.5	$	14.6	$	2,764.5
Marketing Solutions		295.6		(9.3	)		286.3		11.8			11.7		2.7		674.6
Total operating segments		1,681.3		(31.8	)		1,649.5		86.6			43.2		17.3		3,439.1
Corporate		—		—			—		(25.7	)		1.0		7.4		201.7
Total operations	$	1,681.3	$	(31.8	)	$	1,649.5	$	60.9		$	44.2	$	24.7	$	3,640.8

	Nine Months Ended
	September 30, 2019
								Income (Loss)			Depreciation
	Total		Intersegment			Net		from			and		Capital
	Sales		Sales			Sales		Operations			Amortization		Expenditures
Business Services	$	3,812.7	$	(69.2	)	$	3,743.5	$	150.8		$	82.1	$	60.4
Marketing Solutions		930.9		(24.4	)		906.5		38.9			38.2		31.6
Total operating segments		4,743.6		(93.6	)		4,650.0		189.7			120.3		92.0
Corporate		—		—			—		(71.7	)		5.9		15.4
Total operations	$	4,743.6	$	(93.6	)	$	4,650.0	$	118.0		$	126.2	$	107.4

	Nine Months Ended
	September 30, 2018
								Income (Loss)			Depreciation
	Total		Intersegment			Net		from			and		Capital
	Sales		Sales			Sales		Operations			Amortization		Expenditures
Business Services	$	4,265.4	$	(77.1	)	$	4,188.3	$	152.9		$	98.7	$	51.6
Marketing Solutions		876.2		(27.7	)		848.5		32.7			35.3		8.1
Total operating segments		5,141.6		(104.8	)		5,036.8		185.6			134.0		59.7
Corporate		—		—			—		(67.0	)		3.5		13.0
Total operations	$	5,141.6	$	(104.8	)	$	5,036.8	$	118.6		$	137.5	$	72.7