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Note 8 - Other Real Estate Investments and Other Assets - Preferred Equity Investments - Balance Sheet Disclosures (Details) - Preferred Equity Investments [Member] - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Assets:
Real estate, net	$ 142.3	$ 187.0
Other assets	581.2	587.1
Assets	723.5	774.1
Liabilities and Partners’/Members’ Capital:
Mortgages payable, net	381.9	454.7
Other liabilities	6.0	8.3
Partners’/Members’ capital	335.6	311.1
	$ 723.5	$ 774.1

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The amount of notes and mortgages payable reported by an equity method investment of the equity.

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