Note 15 - Supplemental Schedule of Non-cash Investing / Financing Activities (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Three Months Ended March 31,
	2020		2019
Acquisition of real estate interests through proceeds held in escrow	$	-	$	30,970
Surrender of restricted common stock	$	5,159	$	3,252
Declaration of dividends paid in succeeding period	$	126,473	$	130,444
Capital expenditures accrual	$	47,533	$	70,976