Accrued Warranty

6 Months Ended

Jun. 30, 2021

Guarantees [Abstract]

Accrued Warranty

9. Accrued Warranty

A liability for estimated warranty claims is accrued at the time of sale. The liability is established using historical warranty claim experience. The current provision may be adjusted to take into account unusual or non-recurring events in the past or anticipated changes in future warranty claims. Adjustments to the warranty accrual are recorded if actual claim experience indicates that adjustments are necessary. Warranty reserves are reviewed to ensure critical assumptions are updated for known events that may impact the potential warranty liability.

The following table summarizes the changes in product warranty liability:

	For the six months ended
	June 30,
	2021			2020
Balance January 1,	$	1,292		$	1,604
Provision for warranties issued during the year		1,867			978
Warranty services provided		(1,566	)		(1,145	)
Changes in estimate		-			(6	)
Foreign currency translation		(15	)		(8	)
Balance June 30,	$	1,578		$	1,423