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Inventories (Tables)
 12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Inventories consist of the following:
 
 
 
December 31,
 
 
 
2015
 
2014
 
Jewelry
 
$
8,365,828
 
$
9,755,580
 
Scrap gold
 
 
506,560
 
 
536,181
 
Bullion
 
 
357,644
 
 
493,368
 
Rare coins and Other
 
 
335,474
 
 
359,028
 
 
 
$
9,565,506
 
$
11,144,157