v2.4.0.6
Long-Term Debt (Boyd Bank Credit Facility Availability) (Details) (Parent, Bank Credit Facility, USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Line of Credit Facility [Line Items]  
Remaining availability $ 278,398
Extended Revolving Facility
  
Line of Credit Facility [Line Items]  
Remaining availability 278,398
Initial Term Loan
  
Line of Credit Facility [Line Items]  
Remaining availability 0
Incremental Term Loan
  
Line of Credit Facility [Line Items]  
Remaining availability 0
Former Credit Facility
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 1,810,000
Former Credit Facility | Extended Revolving Facility
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 960,000
Former Credit Facility | Initial Term Loan
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 500,000
Former Credit Facility | Incremental Term Loan
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 350,000
Amended Credit Facility
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 1,431,875
Amended Credit Facility | Extended Revolving Facility
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 660,000
Amended Credit Facility | Initial Term Loan
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity 443,750
Amended Credit Facility | Incremental Term Loan
  
Line of Credit Facility [Line Items]  
Line of credit, maximum borrowing capacity $ 328,125