OTHER INTANGIBLE ASSETS, NET (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Finite Lived Intangible Assets [Line Items]
Gross	$ 650,739	$ 553,310
Accumulated Amortization	(311,782)	(281,849)
Net	338,957	271,461
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Gross	243,216	166,859
Accumulated Amortization	(110,441)	(98,266)
Net	132,775	68,593
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross	366,910	349,742
Accumulated Amortization	(175,251)	(157,154)
Net	191,659	192,588
Other Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Gross	40,613	36,709
Accumulated Amortization	(26,090)	(26,429)
Net	$ 14,523	$ 10,280