Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for noncurrent assets (assets with expected useful life longer than one year or one operating cycle, whichever is longer) of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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-Name Accounting Standards Codification

-Topic 230

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-Paragraph 28

-Subparagraph (b)

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-Topic 420

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-Name Staff Accounting Bulletin (SAB)

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- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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-Name Accounting Standards Codification

-Glossary Investing Activities

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Acquisitions, Investments, Dispositions and Divestitures - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Acquisitions and Investments [Abstract]
Payments to Acquire Property, Plant, and Equipment	$ 240.5	$ 148.1
Impairment of intangible and tangible assets	100.8	20.0
Proceeds received from sale of assets	12.5	0
Assets held for sale	4.0		11.9
Harrahs Tunica [Member]
Acquisitions and Investments [Abstract]
Impairment of intangible and tangible assets	68.0
Golden Nugget Casino [Member]
Acquisitions and Investments [Abstract]
Impairment of intangible and tangible assets	1.7
Business Exit Costs	13.1
Claridge Hotel Tower, Atlantic City [Member]
Acquisitions and Investments [Abstract]
Proceeds received from sale of assets	12.5
Land [Member]
Acquisitions and Investments [Abstract]
Payments to Acquire Property, Plant, and Equipment	$ 15.0