SEGMENT REPORTING - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Net sales	$ 2,824,023	$ 2,843,085	$ 5,898,951	$ 5,567,760
Reportable segment profit:	27,289	279,550	111,675	416,592
Interest expense, net of capitalized interest	32,323	33,594	65,011	67,156
Interest income	(1,158)	(3,444)	(2,848)	(6,784)
Foreign currency transaction loss (gain)	5,525	2,260	(12,860)	4,896
Miscellaneous, net	(45)	1,513	(34,233)	1,156
Income (loss) before income taxes	(9,356)	245,627	96,605	350,168
Income tax expense (benefit)	(2,956)	75,547	35,556	95,963
Net income (loss)	(6,400)	170,080	61,049	254,205
Eliminations
Segment Reporting Information [Line Items]
Net sales	57,100	31,600	113,700	66,000
Reportable segment profit:	200	24	224	48
U.S.
Segment Reporting Information [Line Items]
Net sales	1,798,689	1,916,954	3,725,569	3,800,544
U.S. | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit:	39,448	186,960	124,500	301,800
U.K. and Europe
Segment Reporting Information [Line Items]
Net sales	757,201	535,902	1,579,463	1,050,865
U.K. and Europe | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit:	23,185	24,194	46,375	36,908
Mexico
Segment Reporting Information [Line Items]
Net sales	268,133	390,229	593,919	716,351
Mexico | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit:	$ (35,544)	$ 68,372	$ (59,424)	$ 77,836