Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.3.0.814
Inventories (Details) - USD ($)
$ in Thousands
Sep. 26, 2015
Dec. 27, 2014
Summary of inventories    
Raw materials $ 5,168 $ 6,329
Work in process 3,700 3,979
Finished goods 3,926 4,433
Provision for slow moving inventory (1,037) (643)
Total $ 11,757 $ 14,098