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Note 14 - Variable Interest Entities - Summary of Restricted Assets and VIE Liabilities (Details) $ in Thousands | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Real estate, net of accumulated depreciation and amortization of $3,973,210 and $3,842,869, respectively |  | $ 16,626,386 | $ 15,094,925
Cash and cash equivalents |  | 133,405 | 780,518
Accounts and notes receivable, net |  | 308,275 | 307,617
Other assets |  | 586,480 | 397,515
Assets | [1] | 19,466,379 | 18,274,022
Secured Debt |  | 351,376 | 353,945
Accounts payable and accrued expenses |  | 239,725 | 216,237
Operating lease liabilities |  | 122,308 | 109,985
Other liabilities |  | 665,383 | 599,961
Total VIE Liabilities | [1] | $ 8,628,084 | $ 8,548,287
Variable Interest Entity, Unencumbered [Member] |  |  |
Number of consolidated VIEs |  | 28 | 28
Variable Interest Entity, Encumbered by Third Party Non-resource Mortgage Debt [Member] |  |  |
Number of consolidated VIEs |  | 2 | 2
Variable Interest Entity, Primary Beneficiary [Member] |  |  |
Number of consolidated VIEs |  | 30 | 30
Variable Interest Entity, Primary Beneficiary [Member] | Nonrecourse [Member] |  |  |
Secured Debt |  | $ 97,200 | $ 97,300
Accounts payable and accrued expenses |  | 11,300 | 11,400
Operating lease liabilities |  | 5,000 | 5,000
Other liabilities |  | 65,500 | 67,200
Total VIE Liabilities |  | 178,952 | 180,855
Variable Interest Entity, Primary Beneficiary [Member] | Asset Pledged as Collateral [Member] |  |  |
Real estate, net of accumulated depreciation and amortization of $3,973,210 and $3,842,869, respectively |  | 377,500 | 379,800
Cash and cash equivalents |  | 3,400 | 3,900
Accounts and notes receivable, net |  | 2,700 | 3,600
Other assets |  | 2,000 | 1,300
Assets |  | $ 385,607 | $ 388,626
[1] | Total assets include restricted assets of consolidated variable interest entities (“VIEs”) at March 31, 2024 and December 31, 2023 of $385,607 and $388,626, respectively. Total liabilities include non-recourse liabilities of consolidated VIEs at March 31, 2024 and December 31, 2023 of $178,952 and $180,855, respectively. See Footnote 14 of the Notes to Condensed Consolidated Financial Statements.

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