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Warranties
9 Months Ended
Sep. 30, 2011
Warranties [Abstract] 
Warranties

Note 9 – Warranties

We maintain a reserve for potential warranty claims related to products sold and recognized in revenue. We regularly reassess the adequacy of our estimates and adjust the amounts as necessary. Our warranty reserve is included in other accrued expenses.

The activity in our warranty liability was as follows:

 

     Three months
ended September 30		     Nine months
ended September 30		  
     2011     2010     2011     2010  

Balance, beginning of period

    $ -      $ 150      $ 61      $ 150   

Provision for claims

      7        4        20        142   

Product or cash issued to settle claims

      (7 )      (51 )      (81 )      (189 ) 
  

 

 

    

 

 

    

 

 

    

 

 

  

Balance, end of period

    $ -      $ 103      $ -      $ 103   
  

 

 

    

 

 

    

 

 

    

 

 

  

At September 30, 2011, deferred revenue from extended warranties was $66.