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ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)
 3 Months Ended
Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Accumulated other comprehensive income (loss), net of tax, consisted of the following:
 
 
September 30,
 
December 31,
 
 
2013
 
2012
Foreign currency translation adjustments
 
$
17,698

 
$
20,826

Unamortized pension plan obligations
 
(230
)
 
(290
)
Accumulated other comprehensive income (loss)
 
$
17,468

 
$
20,536