CREDIT AGREEMENT AND RELATED INSTRUMENTS - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended										3 Months Ended	9 Months Ended				3 Months Ended	9 Months Ended	3 Months Ended
	Jul. 03, 2011	Jul. 03, 2011	Nov. 02, 2010 Senior Secured First Lien Credit Facility	Jul. 03, 2011 Senior Secured First Lien Credit Facility Term Loan Facility	Nov. 02, 2010 Senior Secured First Lien Credit Facility Term Loan Facility	Jul. 03, 2011 Senior Secured First Lien Credit Facility Revolving Credit Facility	Nov. 02, 2010 Senior Secured First Lien Credit Facility Revolving Credit Facility	Jul. 03, 2011 Base Rate Loans Minimum	Jul. 03, 2011 Base Rate Loans Maximum	Jul. 03, 2011 LIBOR Minimum	Jul. 03, 2011 LIBOR Maximum	Jul. 03, 2011 Fair Value, Inputs, Level 2 Interest Rate Swap	Jul. 03, 2011 Fair Value, Inputs, Level 2 Interest Rate Swap	Jul. 03, 2011 Fair Value, Inputs, Level 2 Interest Rate Swap Group 1	Jul. 03, 2011 Fair Value, Inputs, Level 2 Interest Rate Swap Group 2	Jul. 03, 2011 Fair Value, Inputs, Level 2 Interest Rate Swap Group 3	Jul. 03, 2011 Term Loan Facility	Jul. 03, 2011 Term Loan Facility	Jul. 03, 2011 Minimum	Jul. 03, 2011 Maximum
Line of Credit Facility [Line Items]
Line of credit			$ 425.0		$ 375.0		$ 50.0
Fair value of outstanding term loan balance	372.2	372.2
Line of credit facility amount outstanding	373.1	373.1		373.1		0.4
Revolving credit facility maximum capacity	100.0	100.0
Base Rate for term loans	2.00%	2.00%
Base rate for revolving loans		The base rate for revolving loans is a fluctuating interest rate per annum equal to the highest of (a) the prime rate, (b) 1/2 of 1% per annum above the federal funds effective rate and (c) one-month LIBOR plus 1%. Interest for Base Rate-based loans is calculated on the basis of a 365-day year and interest for LIBOR-based loans is calculated on the basis of a 360-day year.
Based loan interest rate		4.00%
Debt issuance and refinancing costs expensed up front		14.2
Applicable margin rate								2.00%	2.50%	3.00%	3.50%
Increase in annual interest expense as a result of a one percent increase in variable rate of interest on term loan facility																		3.7
Change in fair value of principal outstanding on our term loan																	4.6	0.9
Commitment fee rate																			0.25%	0.75%
Fronting fee rate	0.25%
Guarantee obligation for subsidiaries		All of our obligations under the Facilities are unconditionally guaranteed by each of our existing and subsequently acquired or organized direct and indirect wholly-owned domestic subsidiaries whose assets or revenues exceed 5%, as the case may be, of the consolidated assets or revenues (the “Guarantors”). Other domestic subsidiaries will be required to become a Guarantor to the extent that domestic subsidiaries excluded from such guarantee obligation represent more than 15%, as the case may be, of the consolidated assets or revenues.
Swap agreements, notional amount														24.0	121.0	24.0
Swap agreements, fixed rate														1.49%	1.83%	2.21%
Swap agreements, terms														2	3	4
Derivative liability												2.1	2.1
Change in fair value												$ (1.5)	$ (2.1)