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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2012
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

(in thousands)

 

    Balance at
beginning of
period		     Charged to
costs and
expenses		     Write-offs     Balance at
end of period		  
                         
Accounts receivable reserves:                                
Year ended December 31, 2010   $ 2,350     $ 710     $ (1,047 )   $ 2,013  
Year ended December 31, 2011     2,013       191       (719 )     1,485  
Year ended December 31, 2012     1,485       3,415       (1,506 )     3,394  

 

    Balance at
beginning of
period		     Net additions
charged to
income
(expense)		     Exchange
rate
fluctuations
and other
items		     Balance at
end of period		  
                         
Valuation allowance for deferred tax assets:                                
Year ended December 31, 2010   $ 83,120     $ (8,371 )   $ 191     $ 74,940  
Year ended December 31, 2011     74,940       1,059       2,212       78,211  
Year ended December 31, 2012     78,211       (2,842 )     (3,579 )     71,790