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Accumulated Other Comprehensive Loss
9 Months Ended
Sep. 30, 2014
Comprehensive Income Net Of Tax [Abstract]  
Comprehensive Income Note [Text Block]

Note 15 Accumulated Other Comprehensive Loss

The changes in accumulated other comprehensive loss by component are as follows:

    Foreign  Unrealized      
    currency  loss on      
    translation  investments,      
(in thousands)  adjustments  net of tax  Other  Total
Balances, December 31, 2013 $ (8,090) $ (1,433) $ 429  $ (9,094)
 Other comprehensive gain (loss) before            
  reclassifications   (2,945)   1,342   -   (1,603)
 Amounts reclassified from accumulated            
  other comprehensive loss   -   -   (23)   (23)
Net current period other comprehensive gain (loss)   (2,945)   1,342   (23)   (1,626)
Balances, September 30, 2014 $ (11,035) $ (91) $ 406  $ (10,720)

Amounts reclassified from accumulated other comprehensive loss during the nine months ended September 30, 2014 affected selling, general and administrative expenses.