Restructuring, Impairment and Other Charges - Narrative (Detail) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($) Employee	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Employee Facility	Jun. 30, 2015 USD ($) Employee Facility
Restructuring Cost And Reserve [Line Items]
Employee termination costs | $	$ 8.7	$ 6.8	$ 13.7	$ 21.0
Number of employees used to determine employee termination costs | Employee			696	1,201
Other restructuring charges | $	2.3	4.8	$ 6.4	$ 8.4
Impairment charges, net | $	$ 1.3	$ 0.1	$ 0.5	$ 0.8
Termination Two
Restructuring Cost And Reserve [Line Items]
Number of employees who were terminated as of date | Employee	672		672
Termination One
Restructuring Cost And Reserve [Line Items]
Number of employees who were terminated as of date | Employee	1,201		1,201
Publishing and Retail Services
Restructuring Cost And Reserve [Line Items]
Number of facilities closed | Facility			1
International
Restructuring Cost And Reserve [Line Items]
Number of facilities closed | Facility			2	1
Variable Print | Other Subsegment
Restructuring Cost And Reserve [Line Items]
Number of facilities closed | Facility				1