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Product Warranty Reserve (Tables)
6 Months Ended
Jun. 30, 2022
Guarantees [Abstract]  
Roll Forward of Product Warranty Reserve

The following is a rollforward of the product warranty reserve:

 

 

 

Six Months Ended June 30

 

 

 

2022

 

 

2021

 

Beginning of period balance

 

$

1,635

 

 

$

1,282

 

Additions charged to income

 

 

101

 

 

 

1,325

 

Warranty usage

 

 

(27

)

 

 

(244

)

Currency translation

 

 

(38

)

 

 

0

 

End of period balance

 

$

1,671

 

 

$

2,363