FAIR VALUE MEASUREMENTS (Schedule of Assets and Liabilities Measured on a Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2014	Dec. 29, 2013	Jun. 30, 2013	Dec. 30, 2012
Level 3 [Member] | Term Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	$ 0	$ 424,650	$ 426,224	$ 686,435
Level 3 [Member] | Capitalized Lease Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	672	704	787	880
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments in available-for-sale securities		96,902
Deferred compensation plan assets	7,189	7,208
Fair Value, Measurements, Recurring [Member] | Public Bonds and Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	535,404	552,592
Fair Value, Measurements, Recurring [Member] | Term Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements		424,650
Fair Value, Measurements, Recurring [Member] | Capitalized Lease Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	672	704
Fair Value, Measurements, Recurring [Member] | Commodity Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	4,126	1,494
Derivative liabilities, gross	(3,928)	(1,728)
Fair Value, Measurements, Recurring [Member] | Commodity Options Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	16	1,395
Derivative liabilities, gross	(4,238)
Fair Value, Measurements, Recurring [Member] | Foreign Currency Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets		1,214
Derivative liabilities, gross	(396)
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments in available-for-sale securities		0
Deferred compensation plan assets	7,189	7,208
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Public Bonds and Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	535,404	552,592
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Term Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements		0
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Capitalized Lease Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	0	0
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Commodity Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	4,126	1,494
Derivative liabilities, gross	(3,928)	(1,728)
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Commodity Options Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities, gross	0
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Foreign Currency Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets		1,214
Derivative liabilities, gross	(396)
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments in available-for-sale securities		96,902
Deferred compensation plan assets	0	0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Public Bonds and Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	0	0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Term Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements		0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Capitalized Lease Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	0	0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Commodity Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities, gross	0	0
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Commodity Options Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	16	1,395
Derivative liabilities, gross	(4,238)
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Foreign Currency Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets		0
Derivative liabilities, gross	0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments in available-for-sale securities		0
Deferred compensation plan assets	0	0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Public Bonds and Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	0	0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Term Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements		424,650
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Capitalized Lease Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt and other borrowing arrangements	672	704
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Commodity Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities, gross	0	0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Commodity Options Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities, gross	0
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Foreign Currency Futures Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets		0
Derivative liabilities, gross	$ 0