Note 5 - Dispositions of Real Estate (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Year Ended December 31,
	2020			2019 (1)		2018
Aggregate sales price/gross fair value	$	31.8	$	344.7	$	1,164.3
Gain on sale of properties/change in control of interests	$	6.5	$	79.2	$	229.8
Number of operating properties sold/deconsolidated		3		20		54
Number of parcels sold		4		9		7