Note 10 - Mortgages Payable	3 Months Ended
Note 10 - Mortgages Payable	Mar. 31, 2013
Debt Disclosure [Text Block]	10. Mortgages Payable During the three months ended March 31, 2013, the Company (i) assumed $128.5 million of individual non-recourse mortgage debt relating to the acquisition of four operating properties, including an increase of $2.2 million associated with fair value debt adjustments and (ii) paid off $16.5 million of mortgage debt that encumbered four properties.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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