REVENUE RECOGNITION - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2023	Mar. 27, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 4,165,628	$ 4,240,395
Fresh
Disaggregation of Revenue [Line Items]
Net sales	2,620,368	2,735,350
Prepared
Disaggregation of Revenue [Line Items]
Net sales	1,122,886	1,037,864
Export
Disaggregation of Revenue [Line Items]
Net sales	245,896	307,208
Other
Disaggregation of Revenue [Line Items]
Net sales	176,478	159,973
U.S.
Disaggregation of Revenue [Line Items]
Net sales	2,432,568	2,581,208
U.S. | Fresh
Disaggregation of Revenue [Line Items]
Net sales	1,943,786	2,087,621
U.S. | Prepared
Disaggregation of Revenue [Line Items]
Net sales	244,801	255,087
U.S. | Export
Disaggregation of Revenue [Line Items]
Net sales	128,275	133,797
U.S. | Other
Disaggregation of Revenue [Line Items]
Net sales	115,706	104,703
U.K. and Europe
Disaggregation of Revenue [Line Items]
Net sales	1,239,264	1,191,982
U.K. and Europe | Fresh
Disaggregation of Revenue [Line Items]
Net sales	264,663	237,309
U.K. and Europe | Prepared
Disaggregation of Revenue [Line Items]
Net sales	831,729	746,636
U.K. and Europe | Export
Disaggregation of Revenue [Line Items]
Net sales	117,621	173,411
U.K. and Europe | Other
Disaggregation of Revenue [Line Items]
Net sales	25,251	34,626
Mexico
Disaggregation of Revenue [Line Items]
Net sales	493,796	467,205
Mexico | Fresh
Disaggregation of Revenue [Line Items]
Net sales	411,919	410,420
Mexico | Prepared
Disaggregation of Revenue [Line Items]
Net sales	46,356	36,141
Mexico | Export
Disaggregation of Revenue [Line Items]
Net sales	0	0
Mexico | Other
Disaggregation of Revenue [Line Items]
Net sales	$ 35,521	$ 20,644