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Segment Information Income (Loss) from Continuing Operations Before Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Oct. 26, 2014
Oct. 27, 2013
Oct. 26, 2014
Oct. 27, 2013
Segment Reporting [Abstract]        
Domestic $ (2,858) $ (3,746) $ (13,997) $ (21,991)
Foreign 24,422 14,934 65,169 62,065
Income before taxes $ 21,564 $ 11,188 $ 51,172 $ 40,074