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STOCKHOLDERS' EQUITY (Details 2) (USD $)
In Thousands, except Share data, unless otherwise specified
 1 Months Ended 3 Months Ended 6 Months Ended 0 Months Ended 6 Months Ended 102 Months Ended 6 Months Ended
May 22, 2014
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Aug. 02, 2010
Preferred stock
Director
Jun. 30, 2014
Preferred stock
Director
Conversion_rate
Quarter
Jun. 30, 2014
Preferred stock
Quarter
Jun. 30, 2014
Preferred stock
Minimum
Series
Jun. 30, 2013
Common stock
Stockholders' equity                      
Preferred stock, shares issued   335,273   335,273   335,273   335,273 335,273    
Preferred stock, shares outstanding   335,273   335,273   335,273   335,273 335,273    
Preferred stock, par value (in dollars per share)   $ 0.001   $ 0.001   $ 0.001   $ 10 $ 10    
Dividend rate on convertible exchangeable preferred stock (in percent) 6.00%             6.00%      
Liquidation preference (in dollars per share)               $ 10.00 $ 10.00    
Number of shares to be issued for each preferred stock upon conversion               0.06079      
Conversion price (in dollars per share)               $ 164.50      
Shares reserved for future issuance upon conversion               20,381 20,381    
Number of series of Preferred Stock                   1  
Closing price of stock (in dollars per share)                   $ 246.75  
Percentage of the closing sales price of the entity's common stock that the conversion price must exceed in order for the preferred stock to be convertible               150.00%      
Number of trading days within 30 trading days in which the closing price of the entity's common stock must exceed the conversion price for the preferred stock to be convertible                   20 days  
Number of trading days during which the closing price of the entity's common stock must exceed the conversion price for at least 20 days in order for the preferred stock to be convertible               30 days      
Number of trading days prior to notice of automatic conversion               5 days      
Number of quarters in which no preferred stock dividends have been paid               6 6    
Number of Board of Directors to be elected by Preferred Stock holders if entity fails to pay dividends on Preferred Stock               2      
Number of Board of Directors elected by the Preferred Stock holders when the entity failed to pay dividends on Preferred Stock             2        
Interest rate (as a percent)               6.00% 6.00%    
Debt principal amount per share, basis for exchange (in dollars per share)               $ 10.00      
Debt instrument, term               25 years      
Preferred shares exchanged (in shares)                 1,711,540   792,460
Number of shares issued upon conversion                     1,513,653
Deemed dividends recorded            $ 8,366