Borrowings - Additional Information (Detail) In Millions, unless otherwise specified	12 Months Ended																				1 Months Ended	11 Months Ended	12 Months Ended	11 Months Ended				11 Months Ended			11 Months Ended
	Sep. 27, 2013 USD ($)	Sep. 28, 2012 USD ($)	Sep. 30, 2011 USD ($)	Sep. 27, 2013 Minimum	Sep. 27, 2013 Maximum	Sep. 27, 2013 Long-term Debt USD ($)	Sep. 28, 2012 Long-term Debt USD ($)	Sep. 30, 2011 Long-term Debt USD ($)	Sep. 27, 2013 Two Thousand Thirteen Term Loan Facility USD ($)	Sep. 27, 2013 Two Thousand Thirteen Term Loan Facility Minimum	Sep. 27, 2013 Two Thousand Thirteen Term Loan Facility Maximum	Sep. 27, 2013 Two Thousand Thirteen Revolving Credit Facility	Sep. 27, 2013 Two Thousand Thirteen Revolving Credit Facility Minimum	Sep. 27, 2013 Two Thousand Thirteen Revolving Credit Facility Maximum	Sep. 27, 2013 Sumitomo Credit Facility JPY (¥)	Sep. 27, 2013 Two Thousand Thirteen Credit Agreement	Sep. 27, 2013 Two Thousand Thirteen Credit Agreement Two Thousand Thirteen Term Loan Facility USD ($)	Sep. 27, 2013 Two Thousand Thirteen Credit Agreement Two Thousand Thirteen Revolving Credit Facility USD ($)	Sep. 27, 2013 Two Thousand Thirteen Credit Agreement Two Thousand Thirteen Revolving Credit Facility Letter of Credit USD ($)	Sep. 27, 2013 Two Thousand Thirteen Credit Agreement Two Thousand Thirteen Revolving Credit Facility Swingline Loans USD ($)	Aug. 27, 2013 Two Thousand Twelve Credit Facility USD ($)	Aug. 27, 2013 Two Thousand Twelve Credit Facility USD ($)	Sep. 28, 2012 Two Thousand Twelve Credit Facility USD ($)	Aug. 27, 2013 Two Thousand Twelve Credit Facility Interest Accrued Description One	Aug. 27, 2013 Two Thousand Twelve Credit Facility Interest Accrued Description Two	Aug. 27, 2013 Two Thousand Twelve Credit Facility Minimum	Aug. 27, 2013 Two Thousand Twelve Credit Facility Minimum Interest Accrued Description One	Aug. 27, 2013 Two Thousand Twelve Credit Facility Minimum Interest Accrued Description Two	Aug. 27, 2013 Two Thousand Twelve Credit Facility Maximum	Aug. 27, 2013 Two Thousand Twelve Credit Facility Maximum Interest Accrued Description One	Aug. 27, 2013 Two Thousand Twelve Credit Facility Maximum Interest Accrued Description Two	Aug. 27, 2013 Two Thousand Twelve Credit Facility Letter of Credit USD ($)	Aug. 27, 2013 Two Thousand Twelve Credit Facility Swingline Loans USD ($)
Line Of Credit Facility [Line Items]
Date of credit agreement																Aug. 27, 2013
Credit facility term																	5 years	5 years
Loan facility, maximum borrowing capacity															¥ 3,000		$ 500	$ 300	$ 50	$ 25	$ 300	$ 300										$ 50	$ 25
Loan Facility Maximum Commitment Amount																	100	200
Line of credit, interest rate										1.00%	1.25%		1.25%	1.50%													1.25%			1.50%
Line of credit, description of interest rate calculation										Based on a Eurodollar Rate, as defined in the Credit Agreement (the “Eurodollar Rate”), plus a margin of 1.00% to 1.25% based on a leverage ratio involving funded indebtedness and EBITDA or (ii) based upon a base rate of (a) the federal funds rate plus 0.50%, (b) BofA’s announced prime rate, or (c) the Eurodollar Rate plus 1.00%, whichever is highest, plus a margin of 0.00% to 0.25% based on the same leverage Ratio, depending upon instructions from the Company.			based on a Eurodollar Rate, as defined in the Credit Agreement (the “Eurodollar Rate”), plus a margin of 1.00% to 1.25% based on a leverage ratio involving funded indebtedness and EBITDA or (ii) based upon a base rate of (a) the federal funds rate plus 0.50%, (b) BofA’s announced prime rate, or (c) the Eurodollar Rate plus 1.00%, whichever is highest, plus a margin of up to 0.25% based on the same leverage Ratio, depending upon instructions from the Company.											Based on a Eurodollar rate (as defined in the credit agreement), plus a margin of 1.25% to 1.5% based on a leverage ratio involving funded indebtedness and earnings before interest, taxes and depreciation and amortization (“EBITDA” )	The Eurodollar rate plus 1%, plus a margin of 0.25% to 0.5% based on the same leverage ratio, depending on instructions from the Company
Margin added if base rate is based on federal funds rate									0.50%			0.50%													0.50%
Percentage added to Eurodollar base rate before margin									1.00%			1.00%										1.00%
Line of credit, interest rate calculation (base rate margin)											0.25%		0.25%	0.50%														0.25%			0.50%
Line of credit, amount outstanding									500														155
Credit facility weighted average interest rate									1.31%														1.47%
Line of Credit Facility, Commitment Fee Percentage				0.15%	0.275%																					0.25%			0.30%
Percentage of voting rights pledged																65.00%							65.00%
Repayment of outstanding debt amount																					148
Sumitomo credit facility expiration date															Apr. 05, 2014
Credit facility accrued interest rate per annum															0.50%
Line of Credit Facility, commitment fee amount	0.3	0.3	0.3
Interest paid on borrowings						2.9	3.3	2.3
Future principal payments for long-term debt for fiscal years 2014	56.3
Future principal payments for long-term debt for fiscal years 2015	50
Future principal payments for long-term debt for fiscal years 2016	50
Future principal payments for long-term debt for fiscal years 2017	50
Future principal payments for long-term debt for fiscal years 2018	$ 300