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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2014
Income Tax Disclosure [Abstract]  
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
The following presents a roll-forward of the Company’s unrecognized tax benefits and associated interest for the three months ended March 31, 2014 (amounts in thousands):
 
 
 
Unrecognized tax
benefits
 
Balance - January 1, 2014
 
$
2,533
 
Decrease for tax position in prior years
 
 
(722)
 
Increases for tax position in prior years
 
 
306
 
Foreign currency revaluation
 
 
64
 
Balance – March 31, 2014
 
$
2,181