INTANGIBLES - Intangible Assets Other Than Goodwill and Trademarks (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	$ 543,428	$ 273,154
Patents And Other
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	15,360	11,403
Intangible assets, accumulated amortization	42,538	40,936
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Intangible assets, net of accumulated amortization	528,068	261,751
Intangible assets, accumulated amortization	$ 87,334	$ 70,493