Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
ACCRUED EXPENSES [Abstract]
Compensation and benefits	$ 91,851	$ 102,474
Utilities and sewage	20,447	18,077
Accrued income, ad valorem, and franchise taxes	31,366	30,546
Reserve for self insurance, litigation, environmental and tax matters (Note 20)	14,030	13,101
Medical claims liability	9,981	8,502
Accrued operating expenses	62,247	61,230
Accrued interest payable	17,536	16,125
Liabilities for sale	0	19,172
Customer Deposits, Current	30,741	14,660
Other accrued expense	31,285	29,736
Accrued expenses	$ 309,484	$ 313,623