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Product Warranties (Tables)
6 Months Ended
Jun. 30, 2023
Guarantees and Product Warranties [Abstract]  
Product Warranty Activities

Product warranty activities were as follows:

 

 

Six Months Ended June 30,

 

 

 

2023

 

 

2022

 

Beginning of period

 

$

27

 

 

$

21

 

Provision for product warranties

 

 

4

 

 

 

12

 

Charges to warranty liability

 

 

(8

)

 

 

(14

)

End of period

 

$

23

 

 

$

19