INTANGIBLES - Intangible Assets Other Than Goodwill and Trademarks (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	$ 273,154	$ 252,705
Patents And Other
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	11,403	14,722
Intangible assets, accumulated amortization	40,936	39,780
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	261,751	237,983
Intangible assets, accumulated amortization	$ 70,493	$ 56,684