Warranties

3 Months Ended

Mar. 31, 2021

Warranties [Abstract]

Warranties

Note G: Warranties 

We generally provide a two to three year warranty on product sales. Reserves to honor warranty claims are estimated and recorded at the time of sale based on historical claim information and are analyzed and adjusted periodically based on actual claim trends.

Warranty liability and related activity consisted of the following (in thousands):

	Three-Month Periods Ended March 31,
	2021			2020
Beginning balance	$	141		$	313
Warranty provisions		12			7
Warranty claims		(7	)		(23	)
Adjustments to preexisting warranties		(13	)		(75	)
Currency		(3	)		(2	)
Ending balance	$	130		$	220