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Property Loans, Net - Additional Information (Details) | 1 Months Ended | 12 Months Ended |  |  |
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Dec. 31, 2022 USD ($) Projects Unit | Sep. 30, 2022 USD ($) | Aug. 31, 2022 USD ($) | Mar. 31, 2022 USD ($) | Jan. 31, 2022 USD ($) | Aug. 31, 2021 USD ($) | Dec. 31, 2022 USD ($) Unit | Dec. 31, 2021 USD ($) | Jun. 30, 2022 USD ($) | Mar. 31, 2021 USD ($) | Feb. 28, 2021 USD ($)
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Provision for loans loss allowance |  |  |  |  |  |  |  | $ 444,302 |  |  |
Advanced additional funds |  |  |  |  |  |  | $ 131,118,766 | 55,738,536 |  |  |
Other interest income |  |  |  |  |  |  | 11,875,538 | 1,657,840 |  |  |
Property loans, net | $ 175,109,711 |  |  |  |  |  | $ 175,109,711 | 68,101,268 |  |  |
Live 929 Apartments [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Provision for loans loss allowance |  |  |  |  |  |  |  | 444,000 |  |  |
Total property loan amount |  |  |  |  |  |  |  |  |  | $ 1,500,000 | $ 1,000,000.0
Amount received as payment in full for outstanding principal and interest on a property loan |  |  |  |  | $ 1,000,000.0 |  |  |  |  |  |
Ohio Properties [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest earned on property loan principal |  |  |  |  |  |  |  | 983,000 |  |  |
Amount received as payment in full for outstanding principal and interest on a property loan |  |  |  | $ 2,400,000 |  |  |  |  |  |  |
Accrued interest redemption on notes receivable |  |  |  | 4,300,000 |  |  |  |  |  |  |
Other interest income |  |  |  | $ 1,700,000 |  |  |  |  |  |  |
Magnolia Heights [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  |  | $ 10,300,000 |  |
Cross Creek Property [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amount received as payment in full for outstanding principal and interest on a property loan |  | $ 11,400,000 |  |  |  |  |  |  |  |  |
Accrued interest redemption on notes receivable |  | 1,700,000 |  |  |  |  |  |  |  |  |
Advanced additional funds |  |  | $ 7,700,000 |  |  |  |  |  |  |  |
Redemption proceeds received |  | 13,000,000.0 |  |  |  |  |  |  |  |  |
Other interest income |  | 1,700,000 |  |  |  |  |  |  |  |  |
Legacy Commons at Signal Hills [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  | 32,200,000 |  |  |
Hilltop at Signal Hills [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  | 21,200,000 |  |  |
Osprey Village [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  | 25,500,000 |  |  |
Willow Place Apartments [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  | 21,400,000 |  |  |
Arbors at Hickory Ridge [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amount received as payment in full for outstanding principal and interest on a property loan |  |  |  |  |  | $ 328,000 |  |  |  |  |
Magnolia Crossing [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amount received as payment in full for outstanding principal and interest on a property loan |  | $ 14,100,000 |  |  |  |  |  |  |  |  |
Magnolia Crossing [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Property loan commitments |  |  |  |  |  |  |  | $ 14,500,000 |  |  |
SoLa Impact Opportunity Zone Fund [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Amount to paid for outstanding principal and interest on a note receivable | $ 39,000,000.0 |  |  |  |  |  |  |  |  |  |
Ownership interest percentage in underlying properties pledged |  |  |  |  |  |  | 100.00% |  |  |  |
Number of affordable housing projects | Projects | 26 |  |  |  |  |  |  |  |  |  |
Number of commercial/mixed use projects | Projects | 1 |  |  |  |  |  |  |  |  |  |
Number of Units | Unit | 922 |  |  |  |  |  | 922 |  |  |  |
The 50/50 MF Property [Member] |  |  |  |  |  |  |  |  |  |  |
Property Loans Net Of Loan Loss Allowance [Line Items] |  |  |  |  |  |  |  |  |  |  |
Ownership interest sold | 100.00% |  |  |  |  |  |  |  |  |  |
Property loans, net | $ 4,800,000 |  |  |  |  |  | $ 4,800,000 |  |  |  |

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