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Primary Financing Facilities - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 26, 2013
Jun. 27, 2013
Sep. 27, 2012
Sep. 26, 2013
Mortgage Facility Tranche A [Member]
Feb. 07, 2008
Mortgage Facility Tranche A [Member]
Feb. 07, 2008
Mortgage Facility Tranche B [Member]
Feb. 07, 2008
Mortgage Facility [Member]
Feb. 07, 2008
Revolving Credit Facility [Member]
Debt [Line Items]                
Revolving loan commitment and letter of credit sub facility               $ 117,500
Available credit under the Credit Facility 85,708              
Borrowings 27,842 31,867 38,067          
Outstanding letters of credit 3,950              
Amounts of term loans $ 41,519 $ 42,355 $ 48,214 $ 20,800 $ 36,000 $ 9,000 $ 45,000