INCOME TAXES INCOME TAXES (Tax Cuts and Jobs Act) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($) numberOfTransitionTaxYears
Income Tax Disclosure [Abstract]
Provision for income taxes			$ 13,400
Transition tax on foreign earnings			18,200
Finalized transition tax due to TCJA			$ 23,600
Period of finalized transition tax | numberOfTransitionTaxYears			8
Amount of taxes paid due to TCJA		$ 1,900
Operating loss carryforwards		12,700
Transition tax liability due to operating loss carryforward	$ 9,000	9,000
Provisional undistributed income tax expense			$ 3,800
Additional tax expense on foreign withholding taxes	$ 4,400	9,300
Additional tax expense For foreign withholding taxes, prior period		$ 6,500
2018 U.S. Federal Statutory Tax Rate		21.00%
2017 U.S. Federal Statutory Tax Rate			35.00%