|
Summary of Significant Accounting Policies (Gaming Investments) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
New Jersey
|
Dec. 31, 2012
Other Assets, Net
CRDA
|
Dec. 31, 2011
Other Assets, Net
CRDA
|
|
| Regulatory Gaming Assets [Line Items] | |||
| State gaming licenses, annual fee, percentage of licensee's gross gaming revenues | 1.25% | ||
| State alternative investment tax, percentage of gross gaming revenues | 2.50% | ||
| Borgata net deposits with CRDA | $ 28.5 | $ 25.9 |