XML 123 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9
Accrued Warranty Costs (Tables)
12 Months Ended
Dec. 31, 2014
Guarantees [Abstract]  
Changes in Product Warranty Obligation (Accrued Warranty Costs)

Changes in our product warranty obligation (accrued warranty costs) are as follows:

 

     2014      2013      2012  
    

(In Thousands)

 

Balance at beginning of year

   $ 7,297       $ 6,172       $ 5,370   

Amounts charged to SG&A

     7,923         7,388         6,710   

Costs incurred

     (6,403      (6,263      (5,908
  

 

 

    

 

 

    

 

 

 

Balance at end of year

$ 8,817    $ 7,297    $ 6,172