Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.19.3
Inventories (Details) - USD ($)
$ in Thousands
Sep. 28, 2019
Dec. 29, 2018
Summary of inventories    
Raw materials $ 37,869 $ 39,086
Work in process 28,752 26,871
Finished goods 29,945 23,963
Provision for obsolete and slow moving inventory (7,228) (3,931)
Total $ 89,338 $ 85,989