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Long-Term Debt (Borgata Bank Credit Facility Narrative) (Details) (USD $)
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12 Months Ended | 12 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Aug. 06, 2010
Borgata
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Dec. 31, 2012
Borgata
Bank Credit Facility
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Dec. 31, 2011
Borgata
Bank Credit Facility
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Dec. 31, 2010
Borgata
Bank Credit Facility
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Aug. 06, 2010
Borgata
Bank Credit Facility
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Aug. 06, 2010
Borgata
Senior Secured Notes
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Dec. 31, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
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Dec. 27, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
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Nov. 11, 2011
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
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Dec. 27, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
Minimum
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Nov. 11, 2011
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
Minimum
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Dec. 31, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
Minimum
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Dec. 31, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
Maximum
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Dec. 31, 2012
Borgata Bank Credit Facility Amendment
Borgata
Bank Credit Facility
One-month Eurodollar
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| For the year ending December 31, | |||||||||||||||||
| Payments of debt issuance costs | $ 65,083,000 | $ 15,374,000 | $ 27,057,000 | $ 400,000 | $ 1,200,000 | $ 3,000,000 | |||||||||||
| Debt financing, maximum borrowing capacity | 950,000,000 | 150,000,000 | |||||||||||||||
| Line of credit, maximum borrowing capacity | 60,000,000 | 60,000,000 | |||||||||||||||
| Face amount | 800,000,000 | ||||||||||||||||
| Consolidated EBITDA required | 110,000,000 | 110,000,000 | |||||||||||||||
| Amount outstanding threshold over which borrowing to fund repurchase of senior notes is prohibited | 50,000,000 | ||||||||||||||||
| Consolidated EBITDA required for repurchase or redemption of senior secured notes | 125,000,000 | ||||||||||||||||
| Interest rate spread, alternative | 1.00% | ||||||||||||||||
| Percentage bearing variable interest, percentage rate | 1.50% | ||||||||||||||||
| Debt instrument, reference rate, minimum | 1.50% | ||||||||||||||||
| Commitment fee percentage on unused portion of credit facility | 0.50% | 1.00% | |||||||||||||||
| Amount outstanding | 20,000,000 | ||||||||||||||||
| Interest rate at period end | 4.94% | ||||||||||||||||
| Remaining borrowing capacity | $ 40,000,000 | ||||||||||||||||