Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Non-cash investing and financing transactions:
Contribution of financing receivable from non-controlling interests (See Note 5. Real Estate Investments)	$ 14,325
Mortgage loans receivable reserve withheld at origination (See Note 5. Real Estate Investments)	107	$ 298
Accretion of interest reserve recorded as mortgage loan receivable (See Note 5. Real Estate Investments)	(6,192)	(150)
Preferred return reserve related to investment in unconsolidated joint ventures (See Note 6. Investment in Unconsolidated Joint Ventures)	351	2,324	$ 2,878
Notes receivable reserve withheld at origination (See Note 7. Notes Receivable)		353
Reclassification of notes receivable to lease incentives (Note 8. Lease Incentives)			$ 300
Change in fair value of interest rate swap agreements (Note 9. Debt Obligations)	$ (8,891)	$ 172