Fair Value, Valuation Techniques and Related Unobservable Inputs (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Acquired Finite Lived Intangible Assets [Line Items]
Fair Value	$ 205.3
Customer Relationships
Acquired Finite Lived Intangible Assets [Line Items]
Fair Value	178.1
Consolidated Graphics, Esselte and MultiCorpora | Customer Relationships | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring
Acquired Finite Lived Intangible Assets [Line Items]
Fair Value	178.1
Valuation Technique	Excess earnings
Attrition rate	5.00%
Consolidated Graphics, Esselte and MultiCorpora | Customer Relationships | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Minimum
Acquired Finite Lived Intangible Assets [Line Items]
Discount rate	19.00%
Consolidated Graphics, Esselte and MultiCorpora | Customer Relationships | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Maximum
Acquired Finite Lived Intangible Assets [Line Items]
Discount rate	21.00%
Consolidated Graphics, Esselte and MultiCorpora | Trade Names | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring
Acquired Finite Lived Intangible Assets [Line Items]
Fair Value	$ 26.5
Valuation Technique	Relief-from-royalty method
Discount rate	19.00%
Consolidated Graphics, Esselte and MultiCorpora | Trade Names | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Minimum
Acquired Finite Lived Intangible Assets [Line Items]
Royalty rate (after-tax)	0.50%
Consolidated Graphics, Esselte and MultiCorpora | Trade Names | Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Maximum
Acquired Finite Lived Intangible Assets [Line Items]
Royalty rate (after-tax)	1.50%