Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Details 2)

v3.10.0.1
Segment Reporting (Details 2) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 29, 2018
Sep. 29, 2018
Jun. 30, 2018
Mar. 30, 2018
Dec. 30, 2017
Sep. 30, 2017
Jul. 01, 2017
Apr. 01, 2017
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Net sales                      
Net sales $ 138,722 $ 135,837 $ 136,168 $ 97,318 $ 84,150 $ 88,001 $ 89,335 $ 81,353 $ 508,045 $ 342,839 $ 196,934
Tangible long-lived assets                      
Tangible long-lived assets 126,868       91,931       126,868 91,931 80,515
Americas [Member]                      
Net sales                      
Net sales                 257,684 198,922 94,816
Tangible long-lived assets                      
Tangible long-lived assets 83,664       78,429       83,664 78,429 71,802
Europe/Middle East/Africa [Member]                      
Net sales                      
Net sales                 139,776 76,988 58,720
Tangible long-lived assets                      
Tangible long-lived assets 26,724       7,803       26,724 7,803 7,116
Asia/Pacific [Member]                      
Net sales                      
Net sales                 110,585 66,929 43,398
Tangible long-lived assets                      
Tangible long-lived assets $ 16,480       $ 5,699       $ 16,480 $ 5,699 $ 1,597