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Product Warranty (Tables)
 3 Months Ended
Mar. 31, 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 March 31,
(in thousands)
 
2020
 
2019
Balance at beginning of period
 
$
4,048

 
$
3,331

Provision
 
1,209

 
1,074

Claims paid/costs incurred
 
(944
)
 
(876
)
Foreign currency translation and other
 
(164
)
 
19

Balance at end of period
 
$
4,149


$
3,548