Note 2 - Real Estate (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Property Subject to or Available for Operating Lease [Table Text Block]

	December 31,
	2020			2019
Land:
Developed land	$	2,758,936		$	2,759,232
Undeveloped land		22,952			28,923
Total land		2,781,888			2,788,155
Buildings and improvements:
Buildings		5,911,602			5,661,306
Building improvements		1,918,641			1,840,580
Tenant improvements		820,027			771,498
Fixtures and leasehold improvements		32,123			31,563
Above-market leases		125,858			128,854
In-place leases		473,016			487,150
Total buildings and improvements		9,281,267			8,920,951
Real estate		12,063,155			11,709,106
Accumulated depreciation and amortization (1)		(2,717,114	)		(2,500,053	)
Total real estate, net	$	9,346,041		$	9,209,053

Above and Below Market Lease Tenant Relationships Future Amortization Income Expense [Table Text Block]

	2021			2022			2023			2024			2025
Above-market and below-market leases amortization, net	$	12.1		$	12.2		$	11.3		$	11.0		$	11.2
In-place leases amortization	$	(23.1	)	$	(17.8	)	$	(13.5	)	$	(10.3	)	$	(7.5	)