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GOODS HELD FOR SALE OR AUCTION (Tables)
6 Months Ended
Jun. 30, 2015
Inventory Disclosure [Abstract]  
Disclosure of Long Lived Assets Held-for-sale [Table Text Block]
    June 30,
2015
    December 31,
2014
 
Machinery and equipment   $     $ 4,026  
Aircraft parts and other     39       91  
Total   $ 39     $ 4,117