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Restructuring Costs (Tables)
12 Months Ended
Dec. 31, 2011
Restructuring Costs [Abstract]  
Schedule Of Restructuring Costs
Restructuring Activities   Initial Charge     Cash Payments     Non-Cash Charge Related to Inventory and/or Intangible Assets     Reversals, Reclass or Transfers     Liabilities at December 31, 2011  
Intangible asset impairments   $ 24,226     $ -     $ (24,226 )   $ -     $ -  

Severance and employee benefits to be paid in cash

    1,556       (1,556 )     -       -       -  
Sample inventory write-down and other     1,204       -       (1,204 )     -       -  
Total restructuring costs line item   $ 26,986     $ (1,556 )   $ (25,430 )   $ -     $ -  
Commercial inventory write-down classified as cost of goods sold     674       -       (674 )     -       -  
Total   $ 27,660     $ (1,556 )   $ (26,104 )   $ -     $ -