Annual report pursuant to Section 13 and 15(d)

Accrued Expenses (Details)

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Accrued Expenses (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Payables and Accruals [Abstract]      
Compensation and benefits $ 963 $ 1,023  
Accrued rebate and incentive checks 563 728  
Accrued rent 1,383 1,336  
Warranty expense 47 71 36
Accrued payables 307 408  
Current portion of deferred gain on sale-leaseback of building 487 487  
Deferred revenue 157 96  
Other 403 304  
Total $ 4,310 $ 4,453