CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 28, 2021	Dec. 27, 2020
Accounts payable:
Trade accounts	$ 942,100	$ 904,674
Book overdrafts	66,820	106,435
Other payables	16,329	17,601
Total accounts payable	1,025,249	1,028,710
Accounts payable to related parties	9,556	9,650
Revenue contract liabilities	35,334	65,918
Accrued expenses and other current liabilities:
Compensation and benefits	154,591	189,767
Taxes	72,629	67,812
Current maturities of operating lease liabilities	70,994	71,592
Insurance and self-insured claims	65,586	61,212
Derivative liabilities	39,685	7,599
Accrued sales rebate	30,315	44,708
Interest and debt-related fees	28,146	29,559
Other accrued expenses	144,813	150,074
Total accrued expenses and other current liabilities	606,759	807,847
Total accounts payable, accrued expenses and other current liabilities	1,676,898	1,912,125
U.S. Department of Justice agreement
Accrued expenses and other current liabilities:
Legal settlements	0	110,524
Legal settlement
Accrued expenses and other current liabilities:
Legal settlements	$ 0	$ 75,000