Mortgage Notes, Lines of Credit and Bonds Payable (Details) - USD ($)	1 Months Ended		12 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Oct. 17, 2024	Oct. 16, 2024
Mortgage notes payable
Principal outstanding			$ 204,574,000	$ 363,095,000
Book Value of Collateral			680,930,000
Debt issuance costs			(891,000)	(2,236,000)
Mortgage notes and bonds payable, net			203,683,000	360,859,000
Recognized non-cash loss			891,000
Debt issuance costs incurred			100,000	300,000
Accumulated amortization of deferred financing fees			2,600,000	1,900,000
Interest expense
Mortgage notes payable
Amortization expense			700,000	700,000
Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Mortgage notes payable
Notional amount			$ 11,800,000
Farmer Mac Facility
Mortgage notes payable
Interest Rate (as a percent)			6.05%
Principal outstanding				30,000,000
Book Value of Collateral			$ 73,484,000
Remaining borrowing capacity			$ 42,400,000	43,100,000
Margin added to reference rate (as a percent)			1.50%
Additional bond purchase amount			$ 200
Farmer Mac Facility | Secured notes
Mortgage notes payable
Outstanding debt			$ 25,000,000	55,000,000
Margin added to reference rate (as a percent)			1.50%
Commitment fee percentage			0.20%
Farmer Mac Facility | Secured notes | Maximum
Mortgage notes payable
Loan-to-value ratio (as a percent)			60.00%
MetLife Facility
Mortgage notes payable
Interest Rate (as a percent)			6.76%
Book Value of Collateral			$ 79,929,000
Margin added to reference rate (as a percent)			2.10%
MetLife Facility | Term Loan
Mortgage notes payable
Outstanding debt			$ 167,800,000	257,600,000
Remaining borrowing capacity			$ 50,000,000
Maximum loan to value ratio			60.00%
MetLife Facility | Term Loan | Minimum
Mortgage notes payable
Percentage of prepayment equal to unpaid principal balance			20.00%
MetLife Facility | Term Loan | Maximum
Mortgage notes payable
Percentage of prepayment equal to unpaid principal balance			50.00%
MetLife Facility | Term Loan
Mortgage notes payable
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:SecuredOvernightFinancingRateSofrMember
Margin added to reference rate (as a percent)			210.00%
Amount borrowed			$ 50,000,000
Rutledge Credit Facilities
Mortgage notes payable
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:SecuredOvernightFinancingRateSofrMember
Outstanding debt			$ 0	5,000,000
Remaining borrowing capacity			$ 75,000,000
Margin added to reference rate (as a percent)	140.00%		140.00%
Commitment fee percentage	0.20%
Elimination of annual reduction (in percent)	2.50%
Maximum borrowing capacity	$ 75,000,000
Recognized non-cash loss			$ 60,000.00
Farmer Mac Bond #6
Mortgage notes payable
Interest Rate (as a percent)			3.69%
Principal outstanding			$ 13,827,000	13,827,000
Book Value of Collateral			$ 5,069,000
Farmer Mac Bond #7
Mortgage notes payable
Interest Rate (as a percent)			3.68%
Principal outstanding			$ 11,160,000	11,160,000
MetLife Term Loan #1
Mortgage notes payable
Interest Rate (as a percent)			5.55%
Principal outstanding			$ 67,086,000	72,585,000
Book Value of Collateral			$ 102,171,000
MetLife Term Loan #4
Mortgage notes payable
Interest Rate (as a percent)			5.55%
Interest Rate Terms			3 years
Principal outstanding			$ 1,550,000	5,756,000
Book Value of Collateral			$ 3,366,000
MetLife Term Loan #5
Mortgage notes payable
Interest Rate (as a percent)			5.63%
Interest Rate Terms			3 years
Principal outstanding			$ 1,827,000	5,179,000
Book Value of Collateral			$ 7,378,000
MetLife Term Loan #6
Mortgage notes payable
Interest Rate (as a percent)			5.55%
Interest Rate Terms			3 years
Principal outstanding			$ 16,226,000	21,726,000
Book Value of Collateral			$ 26,230,000
MetLife Term Loan #7
Mortgage notes payable
Interest Rate (as a percent)			5.87%
Interest Rate Terms			3 years
Principal outstanding			$ 6,934,000	15,434,000
Book Value of Collateral			$ 12,120,000
MetLife Term Loan #8
Mortgage notes payable
Interest Rate (as a percent)			4.12%
Interest Rate Terms			10 years
Principal outstanding			$ 44,000,000	44,000,000
Book Value of Collateral			$ 110,042,000
Metlife Term Loan #9
Mortgage notes payable
Interest Rate (as a percent)			6.37%
Interest Rate Terms			3 years
Principal outstanding			$ 8,400,000	16,800,000
Book Value of Collateral			$ 16,865,000
Metlife Term Loan #10
Mortgage notes payable
Interest Rate (as a percent)			6.36%
Principal outstanding			$ 21,806,000	48,986,000
Book Value of Collateral			$ 36,711,000
Metlife Term Loan #11
Mortgage notes payable
Interest Rate (as a percent)			5.35%
Interest Rate Terms			3 years
Principal outstanding				12,750,000
Metlife Term Loan #12
Mortgage notes payable
Interest Rate (as a percent)			3.11%
Interest Rate Terms			3 years
Principal outstanding				14,359,000
Rabobank
Mortgage notes payable
Interest Rate (as a percent)			6.37%
Principal outstanding			$ 11,758,000	$ 45,533,000
Book Value of Collateral			$ 30,688,000
Margin added to reference rate (as a percent)			1.81%
Rabobank | Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Mortgage notes payable
Notional amount			$ 11,800,000		$ 11,800,000	$ 33,200,000
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:SecuredOvernightFinancingRateSofrMember
Derivative basis spread on variable rate			2.114%
Weighted average rate percentage			3.81%
Adjustment amount of notional amount			$ 11,800,000
Ratio of floating rate debt to total debt (as percent)			0.00%	5.70%
Rabobank | Secured notes
Mortgage notes payable
Outstanding debt			$ 11,800,000	$ 45,500,000
Amortization expense		$ 2,100,000
Rutledge Facility
Mortgage notes payable
Interest Rate (as a percent)			6.06%
Principal outstanding				$ 5,000,000
Book Value of Collateral			$ 176,877,000
Margin added to reference rate (as a percent)			1.40%