Intangibles - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Intangible Assets Disclosure [Line Items]
Trademarks	$ 173,900,000		$ 173,900,000		$ 156,800,000
Intangible assets, amortization expense	$ 6,731,000	$ 3,939,000	$ 16,559,000	$ 12,699,000
Patents
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)			8 years
Customer Relationships
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)			17 years
Intellectual Property
Intangible Assets Disclosure [Line Items]
Intangible assets, weighted average useful life (years)			15 years