REVENUE RECOGNITION - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Apr. 01, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 2,724,675	$ 2,746,678
U.S.
Disaggregation of Revenue [Line Items]
Net sales	1,883,591	1,841,105
U.K. and Europe
Disaggregation of Revenue [Line Items]
Net sales	514,962	544,300
Mexico
Disaggregation of Revenue [Line Items]
Net sales	326,122	361,273
Domestic
Disaggregation of Revenue [Line Items]
Net sales	2,596,067	2,591,580
Domestic | U.S.
Disaggregation of Revenue [Line Items]
Net sales	1,818,146	1,765,940
Domestic | U.K. and Europe
Disaggregation of Revenue [Line Items]
Net sales	451,799	464,367
Domestic | Mexico
Disaggregation of Revenue [Line Items]
Net sales	326,122	361,273
Export
Disaggregation of Revenue [Line Items]
Net sales	128,608	155,098
Export | U.S.
Disaggregation of Revenue [Line Items]
Net sales	65,445	75,165
Export | U.K. and Europe
Disaggregation of Revenue [Line Items]
Net sales	63,163	79,933
Export | Mexico
Disaggregation of Revenue [Line Items]
Net sales	$ 0	$ 0