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Condensed Consolidated Statements Of Comprehensive Income (USD $)
In Thousands
3 Months Ended9 Months Ended
Oct. 01, 2011
Oct. 02, 2010
Oct. 01, 2011
Oct. 02, 2010
Condensed Consolidated Statements Of Comprehensive Income [Abstract]    
Net income$ 349$ 910$ 1,824$ 2,209
Foreign currency translation adjustments20(7)(13)0
Recognition of accumulated foreign currency translation loss001700
Comprehensive income$ 369$ 903$ 1,981$ 2,209