Accounts Payable and Accrued Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Jan. 03, 2014	Dec. 28, 2012
Accounts Payable And Accrued Liabilities [Line Items]
Accounts payable	$ 2,798	$ 7,010
Accrued liabilities	5,644	3,376
Total accounts payable and other accrued liabilities	$ 8,442	$ 10,386