Note 15 - Supplemental Schedule of Non-Cash Investing / Financing Activities (Detail) - Non-Cash Investing And Financing Activities (USD $) In Thousands	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Acquisition of real estate interests by assumption of mortgage debt	$ 51,749	$ 13,170
Issuance of common stock	4,941	5,070
Disposition of real estate interest by assignment of mortgage debt		81,000
Surrender of common stock	(580)	(834)
Investment in real estate joint ventures by contribution of properties and assignment of debt		149,034
Consolidation of Joint Ventures:
Increase in real estate and other assets		97,643
Increase in mortgage payables		83,212
Declaration of dividends paid in succeeding period	$ 88,090	$ 77,812

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Investment In Real Estate Joint Ventures By Contribution Of Properties And Assignment Of Debt

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- Definition

The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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The aggregate amount of dividends declared, but not paid, as of the financial reporting date.

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The fair value of liabilities assumed in noncash investing or financing activities.

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The value of an asset or business acquired in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The fair value of stock issued in noncash financing activities.

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The fair value of transfer of mortgage payable in noncash investing or financing activities.

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