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Organization, Properties, Basis of Presentation, Financial Instruments and Recent Accounting Standards - Liquidity and Management's Plan (Details) $ in Thousands		2 Months Ended	3 Months Ended
	Oct. 26, 2023 USD ($) property	Dec. 31, 2023 USD ($) property	Dec. 31, 2023 USD ($) property	Oct. 01, 2024 USD ($)	Nov. 07, 2023 USD ($) loan	Sep. 30, 2023 USD ($) loan	Dec. 31, 2022 USD ($)	Oct. 24, 2017 USD ($)
Debt Instrument [Line Items]
Unsecured term loan						$ 114,610	$ 164,750
Number Of Properties Sold | property	1
Sale price	$ 46,700
Cash and cash equivalents available for repayment of debt					$ 73,500
Forecast
Debt Instrument [Line Items]
Sale price			$ 43,600
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations
Debt Instrument [Line Items]
Number Of Properties Sold | property		2	2
Sale price		$ 96,500
Senior Notes
Debt Instrument [Line Items]
Principal amount of loan								$ 200,000
Series A Notes
Debt Instrument [Line Items]
Principal amount of loan						$ 116,000
BofA Revolver and BMO Term Loan
Debt Instrument [Line Items]
Number of loans | loan					2	2
Unsecured term loan				$ 205,000	$ 205,000	$ 195,000
BofA Revolver and BMO Term Loan | Forecast
Debt Instrument [Line Items]
Repayment of principal			$ 170,000

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