Post-Retirement Benefits - Additional Information (Detail) (USD $)	2 Months Ended	3 Months Ended
	Sep. 29, 2012	Sep. 28, 2013	Sep. 28, 2013 Swiss Plan	Sep. 29, 2012 Swiss Plan	Sep. 28, 2013 Japan Plan	Sep. 29, 2012 Japan Plan Maximum
Defined Benefit Plan Disclosure [Line Items]
Remaining obligations related to the plan		$ 0
Contribution towards pension plan			500,000	600,000
Total contribution provided	300,000	200,000
Plan assets					0
Accrued expenses and other liabilities					200,000
Other non current liabilities					8,000,000
Defined benefit plan, benefits paid					$ 100,000	$ 100,000