XML 37 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accrued Warranty (Details) (USD $)
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Product Warranties Disclosures [Abstract]    
Product warranty term 12 months  
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning Balance $ 716,000 $ 1,318,000
Additions 798,000 1,777,000
Claims and reversals (798,000) (2,229,000)
Reclassified to current liabilities held for sale 0 (150,000)
Ending Balance $ 716,000 $ 716,000