Note 3 - Discontinued Operations (Details) - Income from Discontinued Operations - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Discontinued operations:
Revenues from rental property	$ 14,566	$ 124	$ 65,594
Rental property expenses	(3,824)	(49)	(16,724)
Depreciation and amortization	(3,488)		(14,606)
Provision for doubtful accounts, net	38	(57)	(708)
Interest expense, net	(330)		(1,111)
Other expense, net	116	(12)	(18)
Income from discontinued operating properties, before income taxes	7,078	6	32,427
Impairment of property carrying value, net, before income taxes	(4,490)	(82)	(78,645)
Gain on disposition of operating properties, net, before income taxes	99,145		129,435
(Provision)/benefit for income taxes, net	(9,875)	1	(8,536)
Income/(loss) from discontinued operating properties	91,858	(75)	74,681
Net income attributable to noncontrolling interests	2		(7,427)
Income/(loss) from discontinued operations attributable to the Company	$ 91,860	$ (75)	$ 67,254