REVENUE RECOGNITION - Disaggregated Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 25, 2022	Dec. 26, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 17,362,217	$ 17,468,377	$ 14,777,458
Fresh
Disaggregation of Revenue [Line Items]
Net sales	10,976,838	11,121,112	9,931,231
Prepared
Disaggregation of Revenue [Line Items]
Net sales	4,716,433	4,379,670	3,241,002
Export
Disaggregation of Revenue [Line Items]
Net sales	1,005,862	1,265,508	917,959
Other
Disaggregation of Revenue [Line Items]
Net sales	663,084	702,087	687,266
U.S.
Disaggregation of Revenue [Line Items]
Net sales	10,027,742	10,748,350	9,113,879
U.S. | Fresh
Disaggregation of Revenue [Line Items]
Net sales	8,105,268	8,624,421	7,264,448
U.S. | Prepared
Disaggregation of Revenue [Line Items]
Net sales	978,423	1,107,734	898,614
U.S. | Export
Disaggregation of Revenue [Line Items]
Net sales	533,205	552,823	459,371
U.S. | Other
Disaggregation of Revenue [Line Items]
Net sales	410,846	463,372	491,446
U.K. and Europe
Disaggregation of Revenue [Line Items]
Net sales	5,203,322	4,874,738	3,934,062
U.K. and Europe | Fresh
Disaggregation of Revenue [Line Items]
Net sales	1,074,900	908,882	1,151,330
U.K. and Europe | Prepared
Disaggregation of Revenue [Line Items]
Net sales	3,525,359	3,104,347	2,214,180
U.K. and Europe | Export
Disaggregation of Revenue [Line Items]
Net sales	472,657	712,685	458,588
U.K. and Europe | Other
Disaggregation of Revenue [Line Items]
Net sales	130,406	148,824	109,964
Mexico
Disaggregation of Revenue [Line Items]
Net sales	2,131,153	1,845,289	1,729,517
Mexico | Fresh
Disaggregation of Revenue [Line Items]
Net sales	1,796,670	1,587,809	1,515,453
Mexico | Prepared
Disaggregation of Revenue [Line Items]
Net sales	212,651	167,589	128,208
Mexico | Export
Disaggregation of Revenue [Line Items]
Net sales	0	0	0
Mexico | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 121,832	$ 89,891	$ 85,856