Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v2.4.0.8
Segment Reporting (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Dec. 29, 2012
Net sales          
Net sales $ 55,788 $ 57,031 $ 106,848 $ 112,305  
Total assets          
Total assets 194,981   194,981   175,121
Long-lived assets          
Long-lived assets 79,440   79,440   72,676
Americas [Member]
          
Net sales          
Net sales 27,422 28,875 51,981 55,399  
Total assets          
Total assets 129,599   129,599   110,392
Long-lived assets          
Long-lived assets 67,137   67,137   60,240
Europe/Africa/ME [Member]
          
Net sales          
Net sales 16,293 16,347 31,862 33,503  
Total assets          
Total assets 50,221   50,221   50,054
Long-lived assets          
Long-lived assets 8,307   8,307   8,085
Asia/Pacific [Member]
          
Net sales          
Net sales 12,073 11,809 23,005 23,403  
Total assets          
Total assets 15,161   15,161   14,675
Long-lived assets          
Long-lived assets $ 3,996   $ 3,996   $ 4,351