Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Inventories (Tables)

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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of inventories
  December 31,
    2021   2020
  U.S. $ in thousands
Finished goods $ 58,784   $ 61,297  
Work-in-process   4,360     3,163  
Raw materials   66,003     67,212  
  $ 129,147   $ 131,672