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OTHER REVENUES (EXPENSES), NET (Tables)
3 Months Ended
Mar. 31, 2013
Other Income and Expenses [Abstract]  
Schedule of Other Nonoperating Income (Expense) [Table Text Block]

Other revenues (expenses), net, consisted of the following:

 

    For the Three-Month
Periods Ended March 31,
 
    2013     2012  
Royalty income   $ (3,000 )   $ 4,045  
Interest income     2,890       5,004  
Interest expense     (17,222 )     (19,486 )
Other     61,364       (72 )
Total, net   $ 44,032     $ (10,509 )