CREDIT AGREEMENT AND RELATED INSTRUMENTS (Details) (USD $)	3 Months Ended									3 Months Ended
	Dec. 30, 2012	Sep. 30, 2012	Jan. 01, 2012	Dec. 30, 2012 Interest Rate Swap	Jan. 01, 2012 Interest Rate Swap	Oct. 02, 2011 Interest Rate Swap	Dec. 30, 2012 Interest Rate Swap Group 1	Dec. 30, 2012 Interest Rate Swap Group 2	Dec. 30, 2012 Interest Rate Swap Group 3	Dec. 30, 2012 Minimum	Dec. 30, 2012 Maximum	Dec. 30, 2012 Senior Secured Credit Facility Third Amendment	Dec. 30, 2012 Term Loan Facility	Dec. 30, 2012 Term Loan Facility Third Amendment	Dec. 30, 2012 Term Loan Facility Base Rate Amended and Restated Credit Agreement	Dec. 30, 2012 Term Loan Facility Eurodollar Rate Loans	Dec. 30, 2012 Term Loan Facility Eurodollar Rate Loans Credit Facility	Dec. 30, 2012 Letter of Credit	Dec. 30, 2012 Revolving Credit Facility Third Amendment	Dec. 30, 2012 Revolving Credit Facility Minimum Base Rate Amended and Restated Credit Agreement	Dec. 30, 2012 Revolving Credit Facility Minimum Eurodollar Rate Loans Amended and Restated Credit Agreement	Dec. 30, 2012 Revolving Credit Facility Maximum Base Rate Amended and Restated Credit Agreement	Dec. 30, 2012 Revolving Credit Facility Maximum Eurodollar Rate Loans Amended and Restated Credit Agreement
Line of Credit Facility [Line Items]
Credit facility issuance costs	$ 0		$ 31,031,000
Face amount												860,000,000		810,000,000					50,000,000
Debt instrument, interest rate margin															2.00%		3.00%			3.00%	4.00%	3.75%	4.75%
Debt instrument, effective percentage																4.00%
Borrowed under term loan facility													751,000,000
Fair value outstanding term loan													756,600,000
Maturity date	Feb. 02, 2018
Debt instrument, annual principal payment	8,100,000
Optional principal prepayment		25,000,000
Excess Cash Flow (ECF) percentage										0.00%	50.00%
Maximum amount allowed to be requested for a loan or revolving credit facility	200,000,000
Undrawn commitment fee percentage										0.25%	0.625%
Fronting fee on letters of credit																		0.0025
Number of derivative agreements				3
Notional amount							24,000,000	121,000,000	24,000,000
Fixed rate							1.49%	1.83%	2.21%
Derivative maturity period							2 years	3 years	4 years
Long-term liability related to interest rate swap agreements				1,600,000		1,900,000
Gain on interest rate swaps				300,000
Loss on interest rate swaps					$ (300,000)