Note 15 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	March 31, 2024				December 31, 2023
	Carrying Amounts		Estimated Fair Value		Carrying Amounts		Estimated Fair Value
Assets:
Mortgage and other financing receivables (1)	$	274,974	$	240,731	$	130,745	$	122,323
Liabilities:
Notes payable, net (2)	$	7,242,570	$	6,597,594	$	7,262,851	$	6,671,450
Mortgages payable, net (3)	$	351,376	$	326,985	$	353,945	$	329,955

Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]

	Balance at March 31, 2024		Level 1		Level 2		Level 3
Assets:
Marketable equity securities	$	2,737	$	2,737	$	-	$	-
Interest rate swaps derivative assets	$	6,459	$	-	$	6,459	$	-
Liabilities:
Embedded derivative liability	$	32,209	$	-	$	-	$	32,209

	Balance at December 31, 2023		Level 1		Level 2		Level 3
Assets:
Marketable equity securities	$	330,057	$	330,057	$	-	$	-
Liabilities:
Embedded derivative liability	$	30,914	$	-	$	-	$	30,914

	Balance at March 31, 2024		Level 1		Level 2		Level 3
Real estate held-for-sale	$	1,598	$	-	$	-	$	1,598

	Balance at December 31, 2023		Level 1		Level 2		Level 3
Real estate	$	11,724	$	-	$	-	$	11,724

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	Three Months Ended March 31,
	2024				2023
Balance as of January 1	$	30,914		$	56,000
Settlements		(547	)		-
Change in fair value (included in Other income, net)		1,842			-
Balance as of March 31	$	32,209		$	56,000