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Product Warranty (Tables)
 6 Months Ended
Jun. 30, 2012
Product Warranty [Abstract]  
Changes In Warranty Liability

 

 

 

 

 

 

 

 

 

 

June 30,
2012

 

December 31,
2011

 

Beginning balance

 

$

82

 

$

105

 

 

 

 

 

 

 

 

 

Warranty expense

 

 

4

 

 

27

 

Closed warranty claims

 

 

(9

)

 

(50

)

 

 

 

 

 

 

 

 

Ending balance

 

$

77

 

$

82