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Accrued Product Warrenties
 3 Months Ended
Mar. 31, 2013
Product Warranties Disclosures [Abstract]  
Accrued Product Warranties
Accrued Product Warranties
The following table summarizes the Company’s warranty liability and activity (in thousands):
 
 
Three Months Ended
March 31,
 
2013
 
2012
Accrued product warranties, beginning of period
$
16,152

 
$
16,046

Amounts paid for warranty services
(2,392
)
 
(2,167
)
Warranty provisions for products sold
2,706

 
1,835

Currency translation adjustments and other
186

 
280

Accrued product warranties, end of period
$
16,652

 
$
15,994

Current accrued product warranties, end of period
$
13,557

 
$
13,592

Long-term accrued product warranties, end of period
$
3,095

 
$
2,402