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Accounts Receivable Trade, Net (Details) (USD $) In Thousands, unless otherwise specified | Dec. 28, 2012 | Dec. 30, 2011
--- | --- | ---
Accounts Receivable, Gross | $ 9,859 | $ 10,217
Less allowance for doubtful accounts and sales returns | 1,316 | 1,128
Accounts Receivable, Net | 8,543 | 9,089
Domestic [Member] |  |
Accounts Receivable, Gross | 1,222 | 1,456
Foreign [Member] |  |
Accounts Receivable, Gross | $ 8,637 | $ 8,761

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