WARRANTIES

6 Months Ended

Jun. 30, 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 June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Balances at beginning of period	$	6,315	$	2,264	$	6,413	$	2,084
Warranty acquired in business combinations		—		1,200		—		1,200
Increases to accruals		753		85		1,511		604
Warranty expenditures		(1,011)		(286)		(1,867)		(631)
Effect of changes in exchange rates		15		—		15		6
Balances at end of period	$	6,072	$	3,263	$	6,072	$	3,263