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Accounting Policies (Tables)
 3 Months Ended
Mar. 31, 2013
Summary of Product Revenue Allowances and Reserve Categories

The following table summarizes activity in each of the above product revenue allowances and reserve categories for the three-month period ended March 31, 2013:

 

In thousands    Trade
Allowances		     Rebates,
Chargebacks
and Discounts		     Other
Incentives		     Total  

Balance, January 1, 2013

    $ —        $ —        $ —        $ —     

Provision

      276        501        18        795   

Payments (credits)

      (130 )      (93 )      (17 )      (240 ) 
  

 

 

    

 

 

    

 

 

    

 

 

  

Balance, March 31, 2013

    $ 146      $ 408      $ 1      $ 555