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Equity (Tables)
12 Months Ended
Dec. 31, 2012
Stockholders Equity Note [Abstract]  
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]
   Number of Shares Weighted Average Grant Date Price
 Granted  213,331   15.00
 Vested  (53,335)   15.00
 Forfeited or expired  -   -
 Outstanding at December 31, 2010  159,996 $ 15.00
 Granted  53,333   7.50
 Vested  (66,667)   13.50
 Forfeited or expired  -   -
 Outstanding at December 31, 2011  146,662 $ 12.95
 Granted  -   -
 Vested  (66,664)   13.50
 Forfeited or expired  -   -
 Outstanding at December 31, 2012  79,998 $ 12.50