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Inventories
6 Months Ended
Jun. 30, 2013
Inventories [Abstract]  
Inventories
  (4) Inventories

 

A summary of inventories is as follows:

 

    June 30,     December 31,  
    2013     2012  
Jewelry   $ 8,107,393     $ 6,979,144  
Scrap     1,464,730       2,354,338  
Bullion     2,584,710       1,558,414  
Rare coins     1,391,180       1,040,833  
                 
    $ 13,548,013     $ 11,932,729