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Accrued Product Warranties (Tables)
 12 Months Ended
Dec. 31, 2018
Product Warranties Disclosures [Abstract]  
Summary of Warranty Liability and Activity
The following table summarizes the Company’s warranty liability and activity for 2018, 2017 and 2016 (in thousands):
 
Year Ended December 31,
 
2018
 
2017
 
2016
Accrued product warranties, beginning of year
$
18,052

 
$
20,845

 
$
16,514

Amounts paid for warranty services
(17,347
)
 
(16,764
)
 
(19,592
)
Warranty provisions for products sold
17,888

 
14,422

 
22,928

Business acquisition
8

 
—

 
1,215

Currency translation adjustments and other
(18
)
 
(451
)
 
(220
)
Accrued product warranties, end of year
$
18,583

 
$
18,052

 
$
20,845

 
 
 
 
 
 
Current accrued product warranties, end of year
$
15,204

 
$
15,024

 
$
17,476

Long-term accrued product warranties, end of year
$
3,379

 
$
3,028

 
$
3,369