Note 3 - Real Estate - Schedule of Assets and Liabilities of Real Estate Held-for-Sale (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets held for sale:
Real estate property	$ 22,418	$ 0
Other assets	3,141	4,511
Total assets held for sale	794	0
Liabilities related to real estate held for sale:
Mortgage and other indebtedness	238,029	267,616
Accounts payable and accrued liabilities	12,126	15,411
Unamortized intangible lease liabilities, net	849	$ 1,553
Real Estate Held for Sale [Member]
Assets held for sale:
Real estate property	22,418
Accounts receivable, net	9
Straight-line rent receivable, net	407
Other assets	378
Total assets held for sale	23,212
Liabilities related to real estate held for sale:
Mortgage and other indebtedness	14,552
Accounts payable and accrued liabilities	224
Unamortized intangible lease liabilities, net	308
Deferred revenue	45
Total liabilities related to real estate held for sale	$ 15,129

Liabilities held for sale not part of disposal group

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Mortgage and other indebtedness

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Straight line rent receivable net

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Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable.

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Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.

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Amount of assets held-for-sale that are not part of a disposal group.

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Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

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This element represents a liability associated with the acquisition of an off-market lease when the terms of the lease are unfavorable to the market terms for the lease at the date of acquisition.

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Amount of assets classified as other.

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Amount of investment in land and building held for sale. Excludes real estate considered inventory.

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