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v3.25.1

Mortgages and Other Notes Payable - Schedule of Mortgages and Other Notes Payable (Details) $ in Thousands | Dec. 15, 2023 USD ($) | Nov. 06, 2023 USD ($) | Mar. 15, 2023 USD ($) extension_option | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jul. 10, 2024 | Feb. 08, 2024
--- | --- | --- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 201,695 | $ 185,398 |  |
Alera |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from construction loans payable |  |  | $ 33,000 |  |  |  |
Variable interest rate (as a percent) |  |  | 3.00% |  |  |  |
Number of extension options | extension_option |  |  | 2 |  |  |  |
Extension term |  |  | 1 year |  |  |  |
Bandera Ridge |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from construction loans payable | $ 23,500 |  |  |  |  |  |
Bandera Ridge | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable interest rate (as a percent) | 3.00% |  |  |  |  |  |
Merano |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from construction loans payable |  | $ 25,407 |  |  |  |  |
Merano | Prime |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable interest rate (as a percent) |  | 0.25% |  |  |  |  |
Mortgages |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest Rate |  |  |  |  |  | 2.15% |
Mortgages | 770 South Post Oak(1) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 10,872 | 10,939 |  |
Interest Rate |  |  |  | 4.36% |  |  |
Mortgages | Alera |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 12,020 | 8,554 |  |
Interest Rate |  |  |  | 7.41% |  |  |
Mortgages | Bandera Ridge |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 5,348 | 0 |  |
Interest Rate |  |  |  | 7.41% |  |  |
Mortgages | Blue Lake Villas |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 9,282 | 9,327 |  |
Interest Rate |  |  |  | 3.15% |  |  |
Mortgages | Blue Lake Villas Phase II |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 3,252 | 3,271 |  |
Interest Rate |  |  |  | 2.85% |  |  |
Mortgages | Chelsea |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 7,831 | 7,878 |  |
Interest Rate |  |  |  | 3.36% |  |  |
Mortgages | EQK Portage |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 3,350 | 3,350 |  |
Interest Rate |  |  |  | 5.00% |  |  |
Mortgages | Forest Grove |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 6,426 | 6,421 |  |
Interest Rate |  |  |  | 6.56% |  |  |
Mortgages | Landing on Bayou Cane |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 14,090 | 14,162 |  |
Interest Rate |  |  |  | 3.52% |  |  |
Mortgages | Legacy at Pleasant Grove |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 12,295 | 12,381 |  |
Interest Rate |  |  |  | 3.55% |  |  |
Mortgages | Merano |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 8,317 | 0 |  |
Interest Rate |  |  |  | 7.75% |  |  |
Mortgages | New Concept Energy |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 3,542 | 3,542 |  |
Interest Rate |  |  |  | 4.49% |  |  |
Mortgages | Northside on Travis |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 11,056 | 11,125 |  |
Interest Rate |  |  |  | 2.50% |  |  |
Mortgages | Parc at Denham Springs |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 15,958 | 16,048 |  |
Interest Rate |  |  |  | 3.75% |  |  |
Mortgages | Parc at Denham Springs Phase II |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 15,371 | 15,419 |  |
Interest Rate |  |  |  | 4.05% |  |  |
Mortgages | RCM HC Enterprises |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 5,086 | 5,086 |  |
Interest Rate |  |  |  | 5.00% |  |  |
Mortgages | Residences at Holland Lake |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 10,167 | 10,219 |  |
Interest Rate |  |  |  | 3.60% |  |  |
Mortgages | Villas at Bon Secour |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 18,692 | 18,798 |  |
Interest Rate |  |  |  | 3.08% |  |  |
Mortgages | Villas of Park West I |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 8,933 | 8,983 |  |
Interest Rate |  |  |  | 3.04% |  |  |
Mortgages | Villas of Park West II |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 8,113 | 8,158 |  |
Interest Rate |  |  |  | 3.18% |  |  |
Mortgages | Vista Ridge |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 9,299 | 9,342 |  |
Interest Rate |  |  |  | 4.00% |  |  |
Mortgages | Windmill Farms |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Carrying Value |  |  |  | $ 2,395 | $ 2,395 |  |
Interest Rate |  |  |  | 7.50% |  |  | 7.50%

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