Product Warranty

3 Months Ended

Mar. 31, 2022

Product Warranty [Abstract]

Product Warranty

Note 11 - Product Warranty

We accrue for estimated warranty costs at the time the related revenue is recognized and based on historical experience and projected claims. Our System Design and Build contracts generally include a one year base warranty on the systems. The portion of our warranty provision expected to be incurred within 12 months is classified as current within accrued warranty and totals $682 thousand, and the remaining $81 thousand is classified as long-term within other liabilities.

The activity in the accrued warranty accounts during the current period is as follows:

(in thousands)
Balance at January 1, 2022	$	748
Current period recovery		31
Current period claims		(11	)
Currency adjustment		(5	)
Balance at March 31, 2022	$	763