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Organization and Summary of Significant Accounting Policies (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Dec. 30, 2012
Accounting Policies [Abstract]    
Foreign currency translation adjustments $ 1,289 $ 1,289
Unrealized (loss) gain on available-for-sale securities, net of deferred tax (55) 834
Total accumulated other comprehensive income $ 1,234 $ 2,123