Debt - Narrative (Details) $ in Thousands					3 Months Ended			6 Months Ended
	May 11, 2022	Sep. 30, 2021	Aug. 09, 2021 USD ($) option	Jul. 23, 2021	Jun. 30, 2024 USD ($) payment	Mar. 31, 2024	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) property payment	Jun. 30, 2023 USD ($)	May 31, 2022 USD ($)
Debt (Details) [Line Items]
Weighted average maturity date for secured borrowing						4 years 2 months 12 days		3 years 6 months
Loan
Debt (Details) [Line Items]
Interest rate					2.80%			2.80%
Fixed interest period								5 years
Remaining discount amortization period								30 years
2021 Credit Facility | Revolving credit facility | Line of credit
Debt (Details) [Line Items]
Maximum borrowing facility			$ 150,000
Accordion feature			$ 150,000
Number of options to extend (in options) | option			2
Extension period			6 months
2021 Credit Facility | Revolving credit facility | Line of credit | Commitment fee threshold one
Debt (Details) [Line Items]
Capacity used (as a percentage)			0.50
Unused facility fee (as a percentage)			0.20%
2021 Credit Facility | Revolving credit facility | Line of credit | Commitment fee threshold two
Debt (Details) [Line Items]
Capacity used (as a percentage)			0.50
Unused facility fee (as a percentage)			0.15%
2021 Credit Facility | Unsecured debt | Line of credit
Debt (Details) [Line Items]
Accordion feature										$ 50,000
2021 Credit Facility | Base Rate | Revolving credit facility | Line of credit | Minimum
Debt (Details) [Line Items]
Basis spread on variable rate	0.50%
2021 Credit Facility | Base Rate | Revolving credit facility | Line of credit | Maximum
Debt (Details) [Line Items]
Basis spread on variable rate	1.00%
2021 Credit Facility | Base Rate | Unsecured debt | Line of credit | Minimum
Debt (Details) [Line Items]
Basis spread on variable rate	0.45%
2021 Credit Facility | Base Rate | Unsecured debt | Line of credit | Maximum
Debt (Details) [Line Items]
Basis spread on variable rate	0.95%
2021 Credit Facility | SOFR | Revolving credit facility | Line of credit
Debt (Details) [Line Items]
Decrease in margin	(0.0002)
2021 Credit Facility | SOFR | Revolving credit facility | Line of credit | Minimum
Debt (Details) [Line Items]
Basis spread on variable rate	1.50%
2021 Credit Facility | SOFR | Revolving credit facility | Line of credit | Maximum
Debt (Details) [Line Items]
Basis spread on variable rate	2.00%
2021 Credit Facility | SOFR | Unsecured debt | Line of credit
Debt (Details) [Line Items]
Variable rate adjustment	0.0010
Variable rate floor	0
2021 Credit Facility | LIBOR | Unsecured debt | Line of credit
Debt (Details) [Line Items]
Basis spread on variable rate								1.43%
2021 Credit Facility | LIBOR | Unsecured debt | Line of credit | Minimum
Debt (Details) [Line Items]
Basis spread on variable rate	1.45%
2021 Credit Facility | LIBOR | Unsecured debt | Line of credit | Maximum
Debt (Details) [Line Items]
Basis spread on variable rate	1.95%
2019 and 2021 Revolving Credit Facility | Revolving credit facility | Line of credit
Debt (Details) [Line Items]
Unused facility fee					$ 60		$ 70	$ 100	$ 100
Vision Bank | Loan
Debt (Details) [Line Items]
Interest rate					3.69%			3.69%
Percentage collateralized under loan					50.00%			50.00%
Fixed interest rate period								5 years
Number of properties collateralized under loan (in properties) | property								5
Vision Bank | Loan | Minimum
Debt (Details) [Line Items]
Minimum annual rate					2.75%			2.75%
Vision Bank | US Treasury (UST) Interest Rate | Loan
Debt (Details) [Line Items]
Basis spread on variable rate		2.75%
First Oklahoma Bank loan
Debt (Details) [Line Items]
Interest rate				3.625%
Fixed interest rate period				5 years
First Oklahoma Bank loan | Loan
Debt (Details) [Line Items]
Interest rate					3.63%			3.63%
Number of properties collateralized under loan (in properties) | property								4
First Oklahoma Bank loan | Prime Rate | Minimum
Debt (Details) [Line Items]
Interest rate				3.625%
Vision Bank – 2018
Debt (Details) [Line Items]
Fixed interest rate period								5 years
Minimum annual rate					2.75%			2.75%
Vision Bank – 2018 | Loan
Debt (Details) [Line Items]
Interest rate					3.69%			3.69%
Number of properties collateralized under loan (in properties) | property								1
Vision Bank – 2018 | US Treasury (UST) Interest Rate
Debt (Details) [Line Items]
Basis spread on variable rate		2.75%
Seller Financing | Loan
Debt (Details) [Line Items]
Interest rate					6.00%			6.00%
Collateral amount					$ 400			$ 400
Number of annual principal payments (in payments) | payment					5			5
Periodic payment								$ 100