INCOME TAXES (Provision for Income Taxes) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Federal	$ 54,963	$ 45,523	$ (6,741)
State	2,648	8,002	6,175
Foreign	23,162	20,861	27,134
Current Income Tax Expense (Benefit), Total	80,773	74,386	26,568
Federal	2,595	4,267	49,060
State	4,282	73	7,390
Foreign	(2,922)	(147)	(72)
Deferred Income Tax Expense (Benefit), Total	3,955	4,193	56,378
Provision for income taxes	$ 84,728	$ 78,579	$ 82,946