CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Rental revenue	$ 7,259	$ 10,194	$ 14,740	$ 20,555
Property operating expenses	3,812	5,058	7,840	10,890
General and administrative	2,194	5,866	4,914	9,101
Interest income	9,419	5,616	16,201	11,260
Interest expense	6,389	7,681	12,556	15,419
Affiliate
Rental revenue	223	313	479	555
Property operating expenses	110	195	227	577
General and administrative	690	747	2,080	2,417
Interest income	5,403	5,062	6,043	9,831
Interest expense	$ 1,794	$ 1,373	$ 3,299	$ 2,768

Amount of expense incurred and directly related to generating revenue by lessor from operating lease of rented property and equipment.

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The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

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