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Comprehensive Loss - Note 13
6 Months Ended
Jul. 03, 2011
Comprehensive Loss [Abstract]  
Comprehensive Loss Disclosure

13. Comprehensive Loss

The components of comprehensive loss are:

    Three Months Ended   Six Months Ended
    July 3,   June 27,   July 3,   June 27,
    2011   2010   2011   2010
        (thousands)
Net loss   $ (5,213)   $   (8,380)   $ (11,487)   $ (19,136)
      Cumulative translation adjustments   859     (2,344)   2,687     (3,669)
      Unrealized investment gain (loss)   116     1     118     (8)
Comprehensive loss   $ (4,238)   $ (10,723)   $   (8,682)   $ (22,813)