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Restructuring Charges (Tables)
6 Months Ended
Jun. 30, 2012
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring and Related Costs [Table Text Block]

A summary of the restructuring liabilities and activity for the six months ended June 30, 2012 follows (in thousands):

 

    Restructuring
Liabilities
December 31,
2011
    Restructuring
Charges
    Cash Payments, net
of Receipts on
Sublease Activity
   

Non-cash

Items

    Adjustments
and Changes
in Estimates
    Restructuring
Liabilities
June 30,
2012
 
                                     
Employee termination benefits   $ 753     $ 1,144     $ (314 )   $     $     $ 1,583  
                                                 
Facility lease costs     3,727       183       (327 )           (326 )     3,257  
                                                 
Totals   $ 4,480     $ 1,327     $ (641 )   $     $ (326 )   $ 4,840