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POTENTIAL REVERSE STOCK SPLIT (Details)
3 Months Ended
Feb. 16, 2016
Mar. 27, 2016
$ / shares
Class of Stock [Line Items]    
Trading days   30 days
Reverse stock split period 6 months  
Minimum    
Class of Stock [Line Items]    
Share price   $ 1.00
Minimum | Common Class A    
Class of Stock [Line Items]    
Conversion ratio   0.2
Minimum | Common Class B    
Class of Stock [Line Items]    
Conversion ratio   0.2
Maximum | Common Class A    
Class of Stock [Line Items]    
Conversion ratio   0.04
Maximum | Common Class B    
Class of Stock [Line Items]    
Conversion ratio   0.04