Fair Value of Financial Instruments (Fair Value Measurements, Nonrecurring) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Level 3 | Carrying Amount
Fair Value of Financial Instruments [Line Items]
Mortgage and other notes receivable, net	$ 258,874	$ 245,271
Level 3 | Fair Value Measurement
Fair Value of Financial Instruments [Line Items]
Mortgage and other notes receivable, net	249,999	237,646
Variable rate debt | Level 2 | Carrying Amount
Fair Value of Financial Instruments [Line Items]
Debt instrument, fair value disclosure	443,758	439,693
Variable rate debt | Level 2 | Fair Value Measurement
Fair Value of Financial Instruments [Line Items]
Debt instrument, fair value disclosure	448,500	445,000
Fixed rate debt | Level 2 | Carrying Amount
Fair Value of Financial Instruments [Line Items]
Debt instrument, fair value disclosure	695,508	695,358
Fixed rate debt | Level 2 | Fair Value Measurement
Fair Value of Financial Instruments [Line Items]
Debt instrument, fair value disclosure	$ 614,295	$ 616,852