Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Carrying Value of Goodwill by Segment

The carrying amount of goodwill at June 30, 2020 and December 31, 2019 were as follows:  

	Business Services			Marketing Solutions			Total
Net book value as of December 31, 2019
Goodwill	$	2,210.9		$	519.5		$	2,730.4
Accumulated impairment losses		(2,018.5	)		(254.1	)		(2,272.6	)
Total		192.4			265.4			457.8
Impairment		(20.6	)		—			(20.6	)
Disposition		(3.9	)		—			(3.9	)
Foreign exchange		0.2			—			0.2
Net book value as of June 30, 2020
Goodwill		2,192.1			519.5			2,711.6
Accumulated impairment losses		(2,024.0	)		(254.1	)		(2,278.1	)
Total	$	168.1		$	265.4		$	433.5

Components of Other Intangible Assets

The components of other intangible assets at June 30, 2020 and December 31, 2019 were as follows:

	June 30, 2020							December 31, 2019
	Gross							Gross
	Carrying		Accumulated			Net Book		Carrying		Accumulated			Net Book
	Amount		Amortization			Value		Amount		Amortization			Value
Client relationships	$	431.9	$	(358.3	)	$	73.6	$	433.9	$	(350.0	)	$	83.9
Patents		2.0		(2.0	)		—		2.0		(2.0	)		—
Trademarks, licenses and agreements		24.4		(24.4	)		—		24.6		(24.5	)		0.1
Trade names		31.6		(17.1	)		14.5		31.8		(16.1	)		15.7
Total other intangible assets	$	489.9	$	(401.8	)	$	88.1	$	492.3	$	(392.6	)	$	99.7