Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

5. Goodwill and Other Intangible Assets

The carrying amount of goodwill at March 31, 2019 and December 31, 2018 were as follows:  

	Business Services			Marketing Solutions			Total
Net book value as of December 31, 2018
Goodwill	$	2,604.3		$	519.5		$	3,123.8
Accumulated impairment losses		(2,316.3	)		(254.1	)		(2,570.4	)
Total		288.0			265.4			553.4
Foreign exchange		(1.0	)		—			(1.0	)
Net book value as of March 31, 2019
Goodwill		2,618.4			519.5			3,137.9
Accumulated impairment losses		(2,331.4	)		(254.1	)		(2,585.5	)
Total	$	287.0		$	265.4		$	552.4

The components of other intangible assets at March 31, 2019 and December 31, 2018 were as follows:

	March 31, 2019							December 31, 2018
	Gross							Gross
	Carrying		Accumulated			Net Book		Carrying		Accumulated			NetBook
	Amount		Amortization			Value		Amount		Amortization			Value
Client relationships	$	513.5	$	(424.5	)	$	89.0	$	520.3	$	(425.5	)	$	94.8
Patents		2.0		(2.0	)		—		2.0		(2.0	)		—
Trademarks, licenses and agreements		25.2		(24.8	)		0.4		25.7		(25.2	)		0.5
Trade names		34.7		(17.2	)		17.5		34.6		(16.6	)		18.0
Total other intangible assets	$	575.4	$	(468.5	)	$	106.9	$	582.6	$	(469.3	)	$	113.3

Amortization expense for other intangible assets was $6.4 million and $7.0 million for the three months ended March 31, 2019 and 2018, respectively.