XML 42 R31.htm IDEA: XBRL DOCUMENT v3.4.0.3
Organization and Basis of Presentation (Details)
3 Months Ended
Mar. 31, 2016
segment
Mar. 31, 2016
item
Mar. 31, 2016
USD ($)
Mar. 31, 2015
USD ($)
Jul. 28, 1995
Jul. 26, 1995
Feb. 28, 1994
Organization and Basis of Presentation              
Ownership percentage allowed to be acquired 50.00% 50.00% 50.00%        
Number of geographical regions | item   3          
Number of reportable segments 3 3          
Income tax benefit | $     $ 1,836,000 $ 1,016,000      
Excess tax benefit | $     $ (400,000) $ 0.000      
Silver Legacy Joint Venture              
Organization and Basis of Presentation              
Ownership interest (as a percent) 50.00% 50.00% 50.00%   100.00% 48.10%  
Resorts | Silver Legacy Joint Venture              
Organization and Basis of Presentation              
Ownership interest (as a percent) 48.10% 48.10% 48.10%        
Eldorado Casino Shreveport Joint Venture              
Organization and Basis of Presentation              
Number of rooms in suite art deco-style hotel | item   403          
ELLC              
Organization and Basis of Presentation              
Ownership percentage allowed to be acquired         3.80%    
ELLC | Silver Legacy Joint Venture              
Organization and Basis of Presentation              
Ownership percentage allowed to be acquired         50.00%    
Ownership interest (as a percent)             50.00%