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Bank Note Payable, Term Loans Payable and Senior Notes (Details)									1 Months Ended	3 Months Ended						9 Months Ended		12 Months Ended
	Apr. 01, 2024 USD ($)	Aug. 10, 2023 USD ($)	Feb. 10, 2023 USD ($) $ / shares	Feb. 09, 2023	Sep. 30, 2022 USD ($)	Sep. 06, 2022 USD ($)	Oct. 25, 2021 USD ($)	Oct. 24, 2017 USD ($)	Dec. 31, 2021 USD ($) $ / shares	Sep. 30, 2023 USD ($) $ / shares	Jun. 30, 2023 $ / shares	Mar. 31, 2023 $ / shares	Sep. 30, 2022 USD ($) $ / shares	Jun. 30, 2022 $ / shares	Mar. 31, 2022 $ / shares	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 07, 2023 USD ($)	Oct. 26, 2023 property	Oct. 01, 2023 USD ($)	Jan. 10, 2022 USD ($)	Sep. 27, 2021	Sep. 27, 2018 USD ($)
Debt Instrument [Line Items]
Repayments of unsecured debt																$ 50,000,000	$ 110,000,000
Loss on extinguishment of debt										$ (39,000)			$ (78,000)			(106,000)	$ (78,000)
Unsecured term loan										$ 114,610,000						114,610,000		$ 164,750,000
Received an aggregate amount																4,206,000
Cash dividend declared per share (in dollars per share) | $ / shares									$ 0.32	$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.09	$ 0.09
Distributions common stock (in dollars per share) | $ / shares										$ 0.01	$ 0.01	$ 0.01	$ 0.01	$ 0.09	$ 0.09
Borrowings outstanding										$ 80,000,000						80,000,000		48,000,000
Number of properties sold | property																					1
Senior Notes
Debt Instrument [Line Items]
Principal amount of loan								$ 200,000,000
Fixed charge coverage ratio								1.50
Series A Notes
Debt Instrument [Line Items]
Principal amount of loan										$ 116,000,000						$ 116,000,000
Interest rate (as a percent)										4.49%						4.49%
Series B Notes
Debt Instrument [Line Items]
Principal amount of loan								$ 84,000,000
Interest rate (as a percent)										4.76%						4.76%
Maximum | Senior Notes
Debt Instrument [Line Items]
Unsecured leverage ratio								60.00%
Unsecured leverage ratio for significant acquisition								65.00%
Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate during period (as a percent)																8.43%
Weighted average variable interest rate (as a percent)																7.80%
Borrowing capacity			$ 150,000,000															237,500,000
Borrowings outstanding			$ 40,000,000						$ 0	$ 80,000,000						$ 80,000,000		$ 0	$ 0	$ 90,000,000			$ 0
Facility fee at period end (as a percent)																		0.35%
Facility fee (as a percent)			0.35%
Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Distributions common stock (in dollars per share) | $ / shares			$ 0.01
Revolving Credit Facility | ScenarioForecastMember
Debt Instrument [Line Items]
Borrowing capacity	$ 100,000,000																					$ 125,000,000
Revolving Credit Facility | SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			3.00%
Unsecured leverage ratio																		1.75%
Revolving Credit Facility | One Month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.11448%	0.11448%
Term of SOFR			1 month	1 month
Revolving Credit Facility | Three month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.26161%	0.26161%
Term of SOFR			3 months	3 months
Revolving Credit Facility | Six month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.42826%	0.42826%
Term of SOFR			6 months	6 months
Revolving Credit Facility | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)																			1.55%
Revolving Credit Facility | Bank's base rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			2.00%																0.55%
Line of credit on which facility fee									$ 600,000,000										$ 600,000,000
Facility fee (as a percent)																			0.30%
Unsecured leverage ratio																		0.75%
BofA Line Of Credit | Federal Funds Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)																			0.50%
BofA Line Of Credit | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)																			1.00%
Unsecured Debt [Member]
Debt Instrument [Line Items]
Principal amount of loan						$ 400,000,000
Repayments of unsecured debt					$ 90,000,000	110,000,000	$ 200,000,000
Loss on extinguishment of debt						$ 100,000	$ 700,000
Effective interest rate (as a percent)						2.65%
Unsecured Debt [Member] | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate at period end (as a percent)						1.75%
Fixed rate (as a percent)																								1.12%
Unsecured Debt [Member] | Bank's base rate
Debt Instrument [Line Items]
Basis spread on variable rate at period end (as a percent)						0.75%
BMO Term Loan
Debt Instrument [Line Items]
Principal amount of loan																									$ 220,000,000
Repayments of unsecured debt		$ 10,000,000
Unsecured term loan			$ 125,000,000							$ 115,000,000						$ 115,000,000
Interest rate during period (as a percent)																8.43%
Weighted average interest rate (as a percent)										7.98%						7.98%
Effective interest rate (as a percent)										4.04%						4.04%
BMO Term Loan | Maximum
Debt Instrument [Line Items]
Cash dividend declared per share (in dollars per share) | $ / shares			$ 0.01
BMO Term Loan | ScenarioForecastMember
Debt Instrument [Line Items]
Repayment of principal	$ 15,000,000
BMO Term Loan | BMO Interest Rate Swap
Debt Instrument [Line Items]
Received an aggregate amount			$ 4,300,000
Interest receivable portion of proceeds from termination of interest rate swap			$ 100,000
BMO Term Loan | SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			3.00%
BMO Term Loan | One Month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.11448%
Term of SOFR			1 month
BMO Term Loan | Three month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.26161%
Term of SOFR			3 months
BMO Term Loan | Six month SOFR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			0.42826%
Term of SOFR			6 months
BMO Term Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate at period end (as a percent)																		1.65%
BMO Term Loan | LIBOR | Hedged portion
Debt Instrument [Line Items]
Fixed rate (as a percent)										2.39%						2.39%
BMO Term Loan | Bank's base rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			2.00%
Basis spread on variable rate at period end (as a percent)																		0.65%
Tranche A Term Loan
Debt Instrument [Line Items]
Repayment of principal			$ 40,000,000

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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No definition available.

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The effective interest rate at the end of the reporting period.

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The effective interest rate during the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Weighted average interest rate of long-term debt outstanding calculated over time.

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No definition available.

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The cash inflow from a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

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Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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