Note 25 - Income Taxes - GAAP Net Income to Taxable Income Reconciliation (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income		$ 125,976	$ 844,059	$ 1,000,833
Federal income taxes		47,302	0	0
Net book depreciation in excess of tax depreciation		130,678	77,951	(55,072)
Deferred/prepaid/above-market and below-market rents, net		(38,810)	(31,666)	(16,632)
Fair market value debt amortization		(38,303)	(17,961)	(3,847)
Book/tax differences from executive compensation		23,248	19,882	10,388
Book/tax differences from equity awards		(7,846)	(3,714)	5,640
Book/tax differences from defined benefit plan		0	(2,948)	0
Book/tax differences from investments in and advances to real estate joint ventures		18,020	16,030	40,176
Book/tax differences from sale of properties		217,797	(50,955)	(10,547)
Book/tax differences from accounts receivable		(8,566)	(17,707)	44,193
Book adjustment to property carrying values and marketable equity securities		335,233	(503,847)	(589,698)
Taxable currency exchange gain/(loss), net		198	1,945	(29)
Tangible property regulation deduction		(61,492)	0	(48,194)
GAAP change in ownership of joint venture interests		45,767	(5,607)	0
Dividends from TRSs		145	23,314	2
Severance accrual		(1,933)	(5,608)	5,874
Other book/tax differences, net (2)	[1]	(2,650)	(20,299)	(5,069)
Adjusted REIT taxable income		778,513	299,504	377,062
GAAP Net Loss/(Income) of Taxable REIT Subsidiaries [Member]
Net income		(6,251)	(23,365)	(956)
GAAP Net Income From REIT Operations [Member]
Net income	[2]	$ 119,725	$ 820,694	$ 999,877

[1] Includes Merger related costs of $20.7 million for the year ended December 31, 2021.

[2] All adjustments to "GAAP net income from REIT operations" are net of amounts attributable to noncontrolling interests and TRSs.