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Assets Held for Sale (Details) - USD ($)
3 Months Ended
Mar. 30, 2016
Apr. 01, 2015
Dec. 30, 2015
Long Lived Assets Held-for-sale [Line Items]      
Assets held for sale $ 300,000   $ 900,000
Impairment charges related to assets held for sale 0 $ 49,000  
Assets held for sale [Member]      
Long Lived Assets Held-for-sale [Line Items]      
Impairment charges related to assets held for sale $ 0 $ 0