Product Warranty (Tables)

6 Months Ended

Jun. 30, 2020

Product Warranties Disclosures [Abstract]

Schedule of warranty obligation for accrued warranty expense

The activity related to the Company’s warranty obligation for accrued warranty expense was as follows:

	Three months ended June 30,				Six months ended June 30,
(in thousands)	2020		2019		2020		2019
Balance at beginning of period	$	4,149	$	3,548	$	4,048	$	3,331
Provision	121		2,014		1,330		3,088
Claims paid/costs incurred	(786)		(1,949)		(1,730)		(2,825)
Foreign currency translation and other	110		(33)		(54)		(14)
Balance at end of period	$	3,594	$	3,580	$	3,594	$	3,580