Trademarks and Other Intangibles, net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Intangible Assets By Major Class [Line Items]
Gross Carrying Amount	$ 346,011	$ 347,567
Accumulated Amortization	9,880	9,867
Net Carrying Amount	336,131	337,700
Indefinite-lived trademarks
Intangible Assets By Major Class [Line Items]
Indefinite-lived, Gross Carrying Amount	336,089	337,631
Trademarks
Intangible Assets By Major Class [Line Items]
Finite Lived, Gross Carrying Amount	8,958	8,958
Accumulated Amortization	$ 8,958	8,958
Trademarks | Minimum
Intangible Assets By Major Class [Line Items]
Estimated Lives in Years	10 years
Trademarks | Maximum
Intangible Assets By Major Class [Line Items]
Estimated Lives in Years	15 years
Licensing contracts
Intangible Assets By Major Class [Line Items]
Finite Lived, Gross Carrying Amount	$ 964	978
Accumulated Amortization	$ 922	$ 909
Licensing contracts | Minimum
Intangible Assets By Major Class [Line Items]
Estimated Lives in Years	1 year
Licensing contracts | Maximum
Intangible Assets By Major Class [Line Items]
Estimated Lives in Years	9 years