CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 27, 2016	Dec. 27, 2015
Accounts payable:
Trade accounts	$ 409,550	$ 436,188
Book overdrafts	58,644	44,145
Other payables	3,758	2,621
Total accounts payable	471,952	482,954
Accounts payable to related parties	1,654	7,000
Accrued expenses and other current liabilities:
Compensation and benefits	79,411	112,583
Interest and debt-related fees	1,741	8,928
Insurance and self-insured claims	100,072	93,336
Derivative liabilities:
Other accrued expenses	93,159	94,683
Total accrued expenses and other current liabilities	279,249	314,966
Total accounts payable, accrued expenses and other current liabilities	752,855	804,920
Futures [Member]
Derivative liabilities:
Derivative liabilities	4,809	5,436
Options [Member]
Derivative liabilities:
Derivative liabilities	$ 57	$ 0