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WARRANTIES
6 Months Ended
Jun. 30, 2021
WARRANTIES  
WARRANTIES

NOTE 14.    WARRANTIES

Provisions of our sales agreements include customary product warranties, generally ranging from 12 months to 24 months after shipment. The estimated cost of our warranty obligation is recorded when revenue is recognized and is based upon our historical experience by product and configuration.

Our estimated warranty obligation is included in other accrued expenses in our Unaudited Consolidated Balance Sheets. Changes in our product warranty obligation were as follows:

Six Months Ended

    

June 30, 2021

Balance at beginning of period

$

4,780

Increases to accruals

 

1,520

Warranty expenditures

 

(2,253)

Effect of changes in exchange rates

 

(2)

Balance at end of period

$

4,045