XML 25 R13.htm IDEA: XBRL DOCUMENT v3.5.0.2
WARRANTIES
 6 Months Ended
Jun. 30, 2016
Product Warranties Disclosures [Abstract]  
WARRANTIES
WARRANTIES
 
A reconciliation of the changes in the product warranty accrual, which is included in "Accrued expenses" in the Consolidated Balance Sheets, is as follows (in thousands):
 
Three Months Ended 
 June 30,
 
Six Months Ended 
 June 30,
 
2016
 
2015
 
2016
 
2015
Balance at the beginning of period
$
3,521

 
$
3,864

 
$
3,802

 
$
3,891

Warranties issued
709

 
430

 
1,081

 
1,399

Warranty settlement costs
(557
)
 
(446
)
 
(1,147
)
 
(1,448
)
Changes in accruals for pre-existing warranties
62

 
88

 
64

 
75

Currency translation adjustments
89

 
101

 
24

 
120

Balance at the end of period
$
3,824

 
$
4,037

 
$
3,824

 
$
4,037