Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

The changes in the carrying amount of goodwill by segment for the three months ended March 31, 2015 were as follows:

	Publishing & Retail			Print			Strategic			International
	Services			Solutions			Services			Services			Total
Net book value as of December 31, 2014
Goodwill	$	688.0			1,914.1			987.5		$	1,213.9		$	4,803.5
Accumulated impairment losses		(688.0	)		(1,105.2	)		(222.4	)		(1,081.3	)		(3,096.9	)
Total		—			808.9			765.1			132.6			1,706.6
Acquisitions		—			—			1.2			—			1.2
Foreign exchange and other adjustments		—			(1.2	)		(0.4	)		(8.3	)		(9.9	)
Net book value as of March 31, 2015
Goodwill		688.0			1,912.9			986.0			1,151.1			4,738.0
Accumulated impairment losses		(688.0	)		(1,105.2	)		(220.1	)		(1,026.8	)		(3,040.1	)
Total	$	—		$	807.7		$	765.9		$	124.3		$	1,697.9

The components of other intangible assets at March 31, 2015 and December 31, 2014 were as follows:

	March 31, 2015							December 31, 2014
	Gross							Gross
	Carrying		Accumulated			Net Book		Carrying		Accumulated			Net Book
	Amount		Amortization			Value		Amount		Amortization			Value

Customer relationships	$	850.5	$	(503.3	)	$	347.2	$	865.6	$	(498.0	)	$	367.6
Patents		98.3		(98.3	)		—		98.3		(98.3	)		—
Trademarks, licenses and agreements		31.8		(29.9	)		1.9		31.5		(29.7	)		1.8
Trade names		42.9		(16.2	)		26.7		43.1		(15.6	)		27.5
Total amortizable other intangible assets		1,023.5		(647.7	)		375.8		1,038.5		(641.6	)		396.9
Indefinite-lived trade names		26.7		—			26.7		26.8		—			26.8
Total other intangible assets	$	1,050.2	$	(647.7	)	$	402.5	$	1,065.3	$	(641.6	)	$	423.7

The following table outlines the estimated annual amortization expense related to other intangible assets as of March 31, 2015: