XML 45 R31.htm IDEA: XBRL DOCUMENT v3.4.0.3
Subsequent Events (Details) - USD ($)
2 Months Ended 12 Months Ended
Mar. 01, 2016
Mar. 29, 2016
Feb. 29, 2016
Sep. 19, 2014
Subsequent Event [Line Items]        
Realized gain on liquidated ownership of ERI     $ 2,158,888  
Subsequent event        
Subsequent Event [Line Items]        
Realized gain on liquidated ownership of ERI $ 15,500,000 $ 17,700,000    
Aggregate sales price 41,400,000      
Distribution made to LLC member $ 4,900,000      
Eldorado        
Subsequent Event [Line Items]        
Common stock issued, shares     3,554,922 4,030,440
Eldorado | Subsequent event        
Subsequent Event [Line Items]        
Common stock issued, shares 3,554,922