Note 14 - Noncontrolling Interests/Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Convertible Non-convertible Units [Table Text Block]

Type	Par Value Per Unit		Number of Units Remaining		Return Per Annum
Class B-1 Preferred Units (1)	$	10,000		189		7.0%
Class B-2 Preferred Units (2)	$	10,000		42		7.0%
Class C DownReit Units (1)	$	30.52		52,797		Equal to the Company’s common stock dividend

Redeemable Noncontrolling Interest [Table Text Block]

	2019			2018
Balance at January 1,	$	23,682		$	16,143
Income		358			373
Distributions		(345	)		(355	)
Redemption of redeemable units (1)		(5,752	)		-
Adjustment to estimated redemption value (2)		-			7,521
Balance at December 31,	$	17,943		$	23,682