XML 42 R35.htm IDEA: XBRL DOCUMENT v2.4.0.8
Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2014
Commitments and Contingencies [Abstract]  
Changes in Product Warranties
The following table provides the changes in our product warranties (in thousands):

  
Three Months Ended
  
Nine Months Ended
 
  
September 30,
  
September 30,
 
  
2014
  
2013
  
2014
  
2013
 
Balance, beginning of period
 
$
22,801
  
$
23,498
  
$
18,041
  
$
17,288
 
Liabilities accrued for current year sales
  
21,490
   
20,755
   
63,106
   
61,131
 
Settlements of warranty claims
  
(22,457
)
  
(23,556
)
  
(59,313
)
  
(57,722
)
Balance, end of period
 
$
21,834
  
$
20,697
  
$
21,834
  
$
20,697