INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jul. 01, 2018	Jun. 30, 2019	Jul. 01, 2018
Income Tax Disclosure [Abstract]
Income tax expense	$ 75,547	$ 38,522	$ 95,963	$ 75,519
Effective income tax rate			27.40%	25.10%
Other comprehensive income (loss), tax expense (benefit)			$ (900)	$ (200)
Foreign Tax Authority | Mexican Tax Authority | Tax Year 2011
Income Tax Contingency [Line Items]
Loss in period			$ 16,500