XML 33 R21.htm IDEA: XBRL DOCUMENT v3.7.0.1
CONVERTIBLE PREFERRED STOCK (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2016
Jun. 30, 2016
Common Stock    
Convertible preferred stock    
Shares of common stock issued for all outstanding Series A and Series B shares 98,707  
Chief Executive Officer    
Convertible preferred stock    
Cash dividends paid on convertible preferred stock issuances   $ 0.1
Series A preferred stock    
Convertible preferred stock    
Number of shares 100,000  
Series B preferred stock    
Convertible preferred stock    
Number of shares 16,000  
Series B preferred stock | Chief Executive Officer    
Convertible preferred stock    
Number of shares 8,000