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Product Warranty
 12 Months Ended
Dec. 31, 2019
Product Warranties Disclosures [Abstract]  
Product Warranty Product Warranty
The activity related to the Company’s warranty obligation for accrued warranty expense was as follows:
 
Year ended December 31, 
(in thousands)
2019
 
2018
 
2017
Balance at beginning of year
$
3,331

 
$
3,823

 
$
3,526

Provision
6,863

 
5,909

 
5,801

Claims paid/costs incurred
(6,481
)
 
(6,315
)
 
(5,653
)
Foreign currency translation and other
335

 
(86
)
 
149

Balance at end of year
$
4,048

 
$
3,331

 
$
3,823