Mortgage Notes, Lines of Credit and Bonds Payable (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Apr. 01, 2023	Mar. 31, 2024	Mar. 31, 2024	May 05, 2024	Dec. 31, 2023
Mortgage notes payable
Principal outstanding		$ 382,963	$ 382,963		$ 363,095
Debt issuance costs		(2,073)	(2,073)		(2,236)
Mortgage notes and bonds payable, net		380,890	380,890		360,859
Book value of collateral		961,375	961,375
Accumulated amortization of deferred financing fees		2,100	2,100		1,900
Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Mortgage notes payable
Notional amount		33,200	33,200
Farmer Mac Facility
Mortgage notes payable
Principal outstanding		$ 55,000	$ 55,000		30,000
Interest Rate (as a percent)		6.83%	6.83%
Book value of collateral		$ 92,800	$ 92,800
Remaining borrowing capacity		18,100	18,100		43,100
Additional bond purchase amount		200,000	$ 200,000
Farmer Mac Facility | Secured notes
Mortgage notes payable
Margin added to reference rate (as a percent)			1.50%
Outstanding debt		$ 80,000	$ 80,000		55,000
Commitment fees 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)		7.45%	7.45%
Book value of collateral		$ 112,630	$ 112,630
MetLife Facility | Term Loan
Mortgage notes payable
Outstanding debt		257,600	$ 257,600		257,600
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
Outstanding debt		75,000	$ 75,000
Amount borrowed			0
MetLife Facility | Credit Facility
Mortgage notes payable
Remaining borrowing capacity		75,000	75,000
Rutledge Credit Facilities
Mortgage notes payable
Maximum borrowing capacity		85,800	85,800
Outstanding debt		0	$ 0		5,000
Percentage of decrease in debt			2.50%
Remaining borrowing capacity		85,800	$ 85,800
SOFR | Farmer Mac Facility
Mortgage notes payable
Margin added to reference rate (as a percent)			1.50%
SOFR | MetLife Facility
Mortgage notes payable
Margin added to reference rate (as a percent)			2.10%
SOFR | MetLife Facility | Term Loan
Mortgage notes payable
Margin added to reference rate (as a percent)			2.10%
SOFR | Rutledge Credit Facilities
Mortgage notes payable
Margin added to reference rate (as a percent)	1.80%
SOFR | Rutledge Credit Facilities | Minimum
Mortgage notes payable
Margin added to reference rate (as a percent)			1.80%
SOFR | Rutledge Credit Facilities | Maximum
Mortgage notes payable
Margin added to reference rate (as a percent)			2.25%
Farmer Mac Bond #6
Mortgage notes payable
Principal outstanding		$ 13,827	$ 13,827		13,827
Interest Rate (as a percent)		3.69%	3.69%
Book value of collateral		$ 19,478	$ 19,478
Farmer Mac Bond #7
Mortgage notes payable
Principal outstanding		$ 11,160	$ 11,160		11,160
Interest Rate (as a percent)		3.68%	3.68%
Book value of collateral		$ 8,258	$ 8,258
MetLife Term Loan #1
Mortgage notes payable
Principal outstanding		$ 72,586	$ 72,586		72,585
Interest Rate (as a percent)		5.55%	5.55%
Book value of collateral		$ 102,171	$ 102,171
MetLife Term Loan #4
Mortgage notes payable
Principal outstanding		$ 5,757	$ 5,757		5,756
Interest Rate (as a percent)		5.55%	5.55%
Interest Rate Terms			3 years
Book value of collateral		$ 9,534	$ 9,534
MetLife Term Loan #5
Mortgage notes payable
Principal outstanding		$ 5,179	$ 5,179		5,179
Interest Rate (as a percent)		5.63%	5.63%
Interest Rate Terms			3 years
Book value of collateral		$ 7,383	$ 7,383
MetLife Term Loan #6
Mortgage notes payable
Principal outstanding		$ 21,726	$ 21,726		21,726
Interest Rate (as a percent)		5.55%	5.55%
Interest Rate Terms			3 years
Book value of collateral		$ 26,230	$ 26,230
MetLife Term Loan #7
Mortgage notes payable
Principal outstanding		$ 15,434	$ 15,434		15,434
Interest Rate (as a percent)		5.87%	5.87%
Interest Rate Terms			3 years
Book value of collateral		$ 29,770	$ 29,770
MetLife Term Loan #8
Mortgage notes payable
Principal outstanding		$ 44,000	$ 44,000		44,000
Interest Rate (as a percent)		4.12%	4.12%
Book value of collateral		$ 110,042	$ 110,042
Metlife Term Loan #9
Mortgage notes payable
Principal outstanding		$ 16,800	$ 16,800		16,800
Interest Rate (as a percent)		3.20%	3.20%	6.37%
Interest Rate Terms			3 years
Book value of collateral		$ 33,720	$ 33,720
Metlife Term Loan #10
Mortgage notes payable
Principal outstanding		$ 48,986	$ 48,986		48,986
Interest Rate (as a percent)		6.36%	6.36%
Book value of collateral		$ 94,684	$ 94,684
Metlife Term Loan #11
Mortgage notes payable
Principal outstanding		$ 12,750	$ 12,750		12,750
Interest Rate (as a percent)		2.85%	2.85%
Interest Rate Terms			3 years
Book value of collateral		$ 27,497	$ 27,497
Metlife Term Loan #11 | Three-year U.S. Treasury rate
Mortgage notes payable
Adjustment term for interest rate			3 years
Metlife Term Loan #11 | Three-year U.S. Treasury rate | Minimum
Mortgage notes payable
Margin added to reference rate (as a percent)			2.20%
Metlife Term Loan #11 | Three-year U.S. Treasury rate | Maximum
Mortgage notes payable
Margin added to reference rate (as a percent)			2.85%
Metlife Term Loan #12
Mortgage notes payable
Principal outstanding		$ 14,359	$ 14,359		14,359
Interest Rate (as a percent)		3.11%	3.11%
Interest Rate Terms			3 years
Book value of collateral		$ 14,784	$ 14,784
Metlife Term Loan #12 | Three-year U.S. Treasury rate
Mortgage notes payable
Adjustment term for interest rate			3 years
Metlife Term Loan #12 | Three-year U.S. Treasury rate | Minimum
Mortgage notes payable
Margin added to reference rate (as a percent)			2.10%
Metlife Term Loan #12 | Three-year U.S. Treasury rate | Maximum
Mortgage notes payable
Margin added to reference rate (as a percent)			2.75%
Rabobank
Mortgage notes payable
Principal outstanding		$ 45,399	$ 45,399		$ 45,533
Interest Rate (as a percent)		7.16%	7.16%
Book value of collateral		$ 90,237	$ 90,237
Rabobank | Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Mortgage notes payable
Adjustment amount of notional amount			$ 33,200
Ratio of floating rate debt to total debt (as percent)		17.50%	17.50%		26.20%
Rabobank | Secured notes
Mortgage notes payable
Outstanding debt		$ 45,400	$ 45,400		$ 45,500
Amortization expense		2,100
Rabobank | SOFR
Mortgage notes payable
Margin added to reference rate (as a percent)			1.81%
Rabobank | SOFR | Interest Rate Swap | Cash Flow Hedging | Designated as Hedging Instrument
Mortgage notes payable
Notional amount		$ 33,200	$ 33,200
Derivative basis spread on variable rate		2.114%	2.114%
Weighted average rate percentage		4.70%	4.70%
Rutledge Note Payable#6 | SOFR
Mortgage notes payable
Margin added to reference rate (as a percent)			1.80%
Rutledge Facility
Mortgage notes payable
Principal outstanding					$ 5,000
Interest Rate (as a percent)		7.13%	7.13%
Book value of collateral		$ 182,157	$ 182,157