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OTHER INCOME (Tables)
 12 Months Ended
Dec. 31, 2013
OTHER INCOME, NET [Abstract]  
Interest and Other Income [Table Text Block]
Other income consisted of the following (amounts in thousands):
 
2013
 
2012
 
2011
Interest income
$
3,396

 
$
859

 
$
556

Discount amortization on prepaid royalty
3,296

 
3,736

 
3,149

Other income (expense)
1,652

 
95

 
(160
)
Wheels India Limited equity gain
1,430

 
401

 
—

Investment gain (loss) related to contractual obligation investments
1,315

 
1,022

 
(302
)
Building rental income
846

 
710

 
—

Investment gain on marketable securities
—

 
—

 
1,588

Currency exchange loss
(4,920
)
 
—

 
—

 
$
7,015

 
$
6,823

 
$
4,831