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Property Acquisitions, Discontinued Operations, And Assets Held For Sale Property Acquisitions, Discontinued Operations, And Assets Held For Sale (Fair value of assets acquired and liabilities assumed) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012
Property Acquisitions, Discontinued Operations, And Assets Held For Sale [Abstract]
Buildings and improvements	$ 460.4
Land	134.9
Cash	3.4
Restricted cash	0.7
Intangible and other assets	14.5
Total assets acquired	613.9
Mortgage debt	272.6	[1]
Other liabilities	6.6
Total liabilities assumed	279.2
Net assets acquired	$ 334.7
[1] Mortgage debt assumed was subsequently repaid in January 2012 at face value.

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- Definition

The amount of acquisition cost of a business combination allocated to land to be used in ongoing operations.

+ References

No definition available.

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The amount of restricted cash acquired in a business combination.

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- Definition

The amount of acquisition cost of a business combination allocated to assets acquired.

+ References

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-Publisher FASB

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- Definition

The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

+ References

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- Definition

The amount of acquisition cost of a business combination allocated to current assets.

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The amount of cash and cash equivalents acquired in a business combination.

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- Definition

The amount of acquisition cost of a business combination allocated to other current liabilities of the acquired entity. Does not include amounts allocated to the current portion of long-term debt, accounts payable and accrued expenses.

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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-Publisher FASB

-Name Emerging Issues Task Force (EITF)

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The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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- Definition

The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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