Restructuring, Impairment and Other Charges - Narrative (Detail) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) Employee	Sep. 30, 2014 USD ($)	Sep. 30, 2015 USD ($) Entity Employee Facility	Sep. 30, 2014 USD ($) Employee Facility	Dec. 31, 2014 USD ($)
Restructuring Cost And Reserve [Line Items]
Employee Terminations	$ 18.8	$ 4.8	$ 39.8	$ 27.8
Number of employees used to determine employee termination costs			1,829	546
Number of employees who were terminated as of date | Employee	1,364		1,364
Other Restructuring Charges	$ 4.6	5.1	$ 13.0	$ 16.0
Impairment charges, net	7.9		8.7
Goodwill impairment non-cash charges			18.0
Goodwill (Note 5)	1,737.8		1,737.8		$ 1,706.6
Impairment of intangible assets	2.3		2.3
Impairment charges, net	28.2	0.3	29.0	10.1
Europe
Restructuring Cost And Reserve [Line Items]
Goodwill (Note 5)	0.0		0.0
Latin America
Restructuring Cost And Reserve [Line Items]
Goodwill (Note 5)	0.0		0.0
International
Restructuring Cost And Reserve [Line Items]
Employee Terminations	13.1	1.9	$ 22.3	5.9
Number of facilities closed | Employee			2
Other Restructuring Charges	0.8	0.2	$ 2.5	0.8
Goodwill impairment non-cash charges	18.0		18.0
Goodwill (Note 5)	113.5		113.5		132.6
Impairment of intangible assets	2.3
Impairment charges, net	25.4	(0.2)	25.0	0.8
International | Europe
Restructuring Cost And Reserve [Line Items]
Goodwill impairment non-cash charges	13.7		13.7
International | Latin America
Restructuring Cost And Reserve [Line Items]
Goodwill impairment non-cash charges	4.3		4.3
Variable Print
Restructuring Cost And Reserve [Line Items]
Employee Terminations	0.5	1.6	3.6	15.7
Other Restructuring Charges	2.1	2.8	5.4	6.2
Goodwill (Note 5)	806.8		806.8		$ 808.9
Impairment charges, net	(0.1)	1.7	$ 1.6	$ 6.9
Variable Print | Consolidated Graphics, Inc
Restructuring Cost And Reserve [Line Items]
Number of facilities closed | Facility				7
Variable Print | Other Subsegment
Restructuring Cost And Reserve [Line Items]
Number of facilities closed | Facility			1	1
Publishing and Retail Services
Restructuring Cost And Reserve [Line Items]
Employee Terminations	2.1	(0.2)	$ 5.3	$ 0.2
Number of facilities closed | Facility				1
Other Restructuring Charges	1.0	1.8	2.5	$ 5.6
Goodwill (Note 5)	51.2		51.2
Impairment charges, net	$ 2.0	$ (1.2)	$ 1.5	$ 2.4