Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v3.3.0.814
Segment Reporting (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 26, 2015
Sep. 27, 2014
Sep. 26, 2015
Sep. 27, 2014
Dec. 27, 2014
Net sales          
Net sales $ 48,036 $ 55,011 $ 156,438 $ 172,870  
Total assets          
Total assets 240,213   240,213   $ 222,764
Long-lived assets          
Long-lived assets 85,608   85,608   87,217
Americas [Member]          
Net sales          
Net sales 23,678 27,399 75,507 83,242  
Total assets          
Total assets 164,144   164,144   145,816
Long-lived assets          
Long-lived assets 73,590   73,590   73,315
EMEA [Member]          
Net sales          
Net sales 15,578 17,016 48,493 53,937  
Total assets          
Total assets 59,906   59,906   59,439
Long-lived assets          
Long-lived assets 8,361   8,361   9,233
Asia/Pacific [Member]          
Net sales          
Net sales 8,780 $ 10,596 32,438 $ 35,691  
Total assets          
Total assets 16,163   16,163   17,509
Long-lived assets          
Long-lived assets $ 3,657   $ 3,657   $ 4,669