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Valuation and Qualifying Accounts and Reserve
 12 Months Ended
Dec. 31, 2014
Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts and Reserve

SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

 

     Years ended December 31, 2014, 2013 and 2012              
     Balance at
beginning of
the period		      Charged
to income		      Charged to
other
accounts		     Deductions     Balance at
the end of
the period		  
     (In thousands)  

Description

             

Valuation allowance for deferred tax assets

             

Year ended December 31, 2014:

    $ 53,660       $ —         $ 18,350      $ —       $ 72,010   

Year ended December 31, 2013:

    $ 29,580       $ —         $ 24,080      $ —       $ 53,660   

Year ended December 31, 2012:

    $ 30,130       $ —         $ (550 )    $ —       $ 29,580   

Allowance for rebates

             

Year ended December 31, 2014:

    $ —         $ —         $ 230      $ —       $ 230   

Allowance for price adjustments and chargebacks

             

Year ended December 31, 2014:

    $ —         $ —         $ 1,540      $ (430 )   $ 1,110