v2.4.0.6
Summary of Significant Accounting Policies (Details) (USD $)
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Revenue recognition    
Promotional allowances $ 36,369,000 $ 30,694,000
Cost of complimentary services 22,358,000 20,987,000
Gaming and Racing Taxes    
Gaming expense 276,900,000 264,100,000
Rooms
   
Revenue recognition    
Promotional allowances 6,294,000 5,211,000
Cost of complimentary services 2,356,000 2,014,000
Food and beverage
   
Revenue recognition    
Promotional allowances 27,479,000 23,228,000
Cost of complimentary services 18,480,000 17,619,000
Other
   
Revenue recognition    
Promotional allowances 2,596,000 2,255,000
Cost of complimentary services $ 1,522,000 $ 1,354,000