Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details 2)

v3.19.1
Segment Reporting (Details 2) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Dec. 29, 2018
Net sales      
Net sales $ 146,851 $ 97,318  
Tangible long-lived assets      
Tangible long-lived assets 131,078   $ 126,868
Americas [Member]      
Net sales      
Net sales 67,706 56,471  
Tangible long-lived assets      
Tangible long-lived assets 85,125   83,664
Europe/Middle East/Africa [Member]      
Net sales      
Net sales 44,220 22,351  
Tangible long-lived assets      
Tangible long-lived assets 29,342   26,724
Asia/Pacific [Member]      
Net sales      
Net sales 34,925 $ 18,496  
Tangible long-lived assets      
Tangible long-lived assets $ 16,611   $ 16,480