WARRANTIES

3 Months Ended

Mar. 31, 2020

WARRANTIES

WARRANTIES

NOTE 15.    WARRANTIES

Provisions of our sales agreements include customary product warranties, ranging from 12 months to 24 months following installation. 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 are as follows:

	Three Months Ended March 31,
	2020		2019
Balances at beginning of period	$	6,413	$	2,084
Increases to accruals		758		519
Warranty expenditures		(856)		(345)
Effect of changes in exchange rates		—		6
Balances at end of period	$	6,315	$	2,264