Annual report pursuant to Section 13 and 15(d)

Goodwill and Indefinite-Lived Intangibles - Summary of Carrying Value of Goodwill (Detail)

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Goodwill and Indefinite-Lived Intangibles - Summary of Carrying Value of Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 29, 2012
Dec. 29, 2012
Dec. 31, 2011
Goodwill And Intangible Assets Disclosure [Abstract]      
Goodwill Gross Amount, Beginning Balance   $ 23,284 $ 23,077
Impairment loss on goodwill       
Impairment loss on goodwill, Accum. Impairment Losses   (18,854)  
Impairment loss on goodwill, Net Amount (18,854) (18,854)  
Adjustment to goodwill, Gross Amount     207
Goodwill Gross Amount, Ending Balance 23,284 23,284 23,284
Accum. Impairment Losses, Beginning Balance   (4,430) (4,430)
Adjustment to goodwill, Accum. Impairment Losses       
Accum. Impairment Losses, Ending Balance (23,284) (23,284) (4,430)
Goodwill Net Amount, Beginning Balance   18,854 18,647
Adjustment to goodwill, Net Amount     207
Goodwill Net Amount, Ending Balance       $ 18,854