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Basis of Presentation and General Information (Components of Other Intangible Assets, Included In Other Assets) (Details) - USD ($)
$ in Thousands
Dec. 30, 2016
Jan. 01, 2016
Components of Other intangible assets, included in other assets    
Gross carrying amount $ 22,448 $ 22,448
Accumulated amortization (19,779) (18,679)
Foreign currency translation adjustment 33 33
Intangible Assets, net $ 2,702 $ 3,802