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

Nature of Operations and Summary of Significant Accounting Policies (Tables)

v3.22.0.1
Nature of Operations and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of changes in the allowance for credit losses
  Year ended December 31
  2021 2020 2019
  U.S. $ in thousands
Balance at beginning of year $ 870   $ 939   $ 1,110  
Increase during the year   50     454     223  
Bad debt written off   (403   (523   (394
Balance at end of year $ 517   $ 870   $ 939  
Schedule of estimated useful lives

 

 

Useful Life

 

 

in Years

Buildings

 

25 - 40

Machinery and equipment

 

5 - 10

Buildings improvements

 

5 - 10

Computer equipment and software

 

3 - 5

Office equipment, furniture and fixtures

 

5 - 14

Schedule of useful lives of intangible assets

 

Weighted Average

 

Useful Life (in Years)

Developed technology

9

Patents

10

Trade names

10

Customer relationships

9