REPORTABLE SEGMENTS - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2020	Sep. 29, 2019	Sep. 27, 2020	Sep. 29, 2019
Segment Reporting Information [Line Items]
Net sales	$ 3,075,121	$ 2,777,970	$ 8,974,072	$ 8,345,730
Reportable segment profit	94,288	188,185	205,963	604,776
Interest expense, net of capitalized interest	30,564	32,028	95,575	99,184
Interest income	(1,763)	(4,698)	(4,611)	(11,481)
Foreign currency transaction loss (gain)	9,092	3,027	(3,768)	7,923
Miscellaneous, net	360	1,367	(33,873)	2,521
Income before income taxes	56,035	156,461	152,640	506,629
Income tax expense	22,344	46,365	57,900	142,328
Net income	33,691	110,096	94,740	364,301
Eliminations
Segment Reporting Information [Line Items]
Net sales	46,200	56,900	159,900	122,900
Reportable segment profit	235	24	459	72
U.S.
Segment Reporting Information [Line Items]
Net sales	1,894,222	1,931,657	5,619,791	5,732,201
U.S. | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit	2,451	125,169	126,951	426,968
U.K. and Europe
Segment Reporting Information [Line Items]
Net sales	845,677	517,531	2,425,140	1,568,396
U.K. and Europe | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit	29,949	25,325	76,324	62,233
Mexico
Segment Reporting Information [Line Items]
Net sales	335,222	328,782	929,141	1,045,133
Mexico | Operating Segments
Segment Reporting Information [Line Items]
Reportable segment profit	$ 61,653	$ 37,667	$ 2,229	$ 115,503