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

Fair Value Measurement (Tables)

v3.20.4
Fair Value Measurement (Tables)
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule of assets and liabilities carried at fair value on a recurring basis
  December 31, 2020   December 31, 2019  
  (U.S. $ in thousands)  
Assets:        
Foreign exchange forward contracts not designated as hedging instruments $ 56     $ 63    
Foreign exchange forward contracts designated as hedging instruments   793       315    
Liabilities:            
Foreign exchange forward contracts not designated as hedging instruments   (1,098     (388  
Foreign exchange forward contracts designated as hedging instruments   (1,584     (326  
$ (1,833   $ (336