Trademarks and Other Intangibles, net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Intangible Assets By Major Class [Line Items]
Gross Carrying Amount	$ 252,332	$ 256,722
Accumulated Amortization	9,936	9,936
Net Carrying Amount	242,396	246,786
Indefinite-lived trademarks
Intangible Assets By Major Class [Line Items]
Indefinite-lived, Gross Carrying Amount	242,396	246,786
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	$ 978	978
Accumulated Amortization	$ 978	$ 978
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