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Warranties (Tables)
 6 Months Ended
Jun. 30, 2017
Product Warranties Disclosures [Abstract]  
Changes in Product Warranty Reserve
The following table reconciles the changes in the Company’s product warranty reserve as follows:
In thousands
2017
 
2016
Balance at beginning of year
$
138,992

 
$
92,064

Warranty expense
15,961

 
17,853

Acquisitions
397

 
7,547

Warranty claim payments
(16,479
)
 
(20,422
)
Foreign currency impact/other
5,887

 
(696
)
Balance at June 30
$
144,758

 
$
96,346