Balances of Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Intangible Assets Excluding Goodwill [Line Items]
Weighted Average Amortization Period	12 years	12 years
Gross Intangible Assets	$ 206,045	$ 207,578
Accumulated Amortization	(91,429)	(70,478)
Net Intangible Assets	$ 114,616	$ 137,100
Tradenames and trademarks
Intangible Assets Excluding Goodwill [Line Items]
Weighted Average Amortization Period	20 years	20 years
Gross Intangible Assets	$ 37,894	$ 39,222
Accumulated Amortization	(9,970)	(8,252)
Net Intangible Assets	$ 27,924	$ 30,970
Customer relationships
Intangible Assets Excluding Goodwill [Line Items]
Weighted Average Amortization Period	10 years	10 years
Gross Intangible Assets	$ 151,634	$ 151,839
Accumulated Amortization	(76,340)	(58,534)
Net Intangible Assets	$ 75,294	$ 93,305
Technology
Intangible Assets Excluding Goodwill [Line Items]
Weighted Average Amortization Period	12 years	12 years
Gross Intangible Assets	$ 16,517	$ 16,517
Accumulated Amortization	(5,119)	(3,692)
Net Intangible Assets	$ 11,398	$ 12,825