LONG-TERM DEBT AND OTHER BORROWING ARRANGEMENTS (Schedule of Long-term Debt and Other Borrowing Arrangements) (Details) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
	Jul. 23, 2014	Sep. 25, 2016	Dec. 27, 2015	Mar. 11, 2015
Debt Instrument [Line Items]
Long-term debt		$ 1,017,630	$ 1,000,462
Less: Current maturities of long-term debt		(92)	(86)
Long-term debt, less current maturities		1,017,538	1,000,376
Less: Capitalized financing costs		(12,698)	(14,867)
Long-term debt, less current maturities, net of capitalized financing costs:		$ 1,004,840	$ 985,509
Line of Credit [Member] | 2015 US Credit Facility Term Loans [Member]
Debt Instrument [Line Items]
Stated interest rate		1.77%	1.77%
Long-term debt		$ 500,000	$ 500,000
Line of Credit [Member] | Mexico Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt		17,232	0
Current notes payable to banks		$ 0	$ 28,726
Line of Credit [Member] | Mexico Credit Facility [Member] | TIIE Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	0.90%	0.90%	0.90%
Senior Notes [Member] | Senior Notes 5.75% Due 2025 [Member]
Debt Instrument [Line Items]
Stated interest rate		5.75%	5.75%	5.75%
Long-term debt		$ 500,000	$ 500,000
Other Long Term Debt [Member]
Debt Instrument [Line Items]
Long-term debt		$ 398	$ 462