XML 17 R33.htm IDEA: XBRL DOCUMENT v2.4.0.6
Product Warranties (Tables)
 3 Months Ended
Mar. 31, 2013
Product Warranties Disclosures [Abstract]  
Product Warranty Activities

Product warranty activities were as follows:

 

     Three Months Ended March 31,  
     2013     2012  

Balance at January 1

    $ 8,266      $ 8,315   

Provision for product warranties

      630        692   

Direct charges to warranty liability

      (1,250 )      (1,462 ) 

Foreign currency translation

      (113 )      —     
  

 

 

    

 

 

  

Balance at March 31

    $ 7,533      $ 7,545