Indebtedness (Details) - USD ($) $ in Thousands	1 Months Ended
Sep. 30, 2024	Jul. 31, 2024
Revere, MA \| UBS
Line of Credit Facility [Line Items]
Sold under agreements to repurchase	$ 28,770
Variable rate	2.90%
Term	2 years
Securities sold under agreements to repurchase, fair value of collateral	$ 39,373
Wayne, PA \| UBS
Line of Credit Facility [Line Items]
Sold under agreements to repurchase	$ 12,885
Variable rate	2.85%
Term	3 years
Securities sold under agreements to repurchase, fair value of collateral	$ 16,848
Mortgages
Line of Credit Facility [Line Items]
Debt instrument		$ 46,500
Debt instrument, interest rate, stated percentage		5.34%
Unamortized deferred financing fees	1,351
Line of Credit \| UBS Master Repurchase Agreement
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 200,000
Upfront fee	0.60%
Unamortized deferred financing fees	$ 561
Percentage of purchase price	80.00%
Percentage of guarantee of purchase price	25.00%
Percentage of guarantee of loss	100.00%
Minimum tangible net worth	$ 100,000
Unamortized deferred financing fees	$ 546
RMR Residential Acquisition
Line of Credit Facility [Line Items]
Purchase price		$ 70,000

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Line Of Credit Facility, Asset Purchase Price, Percentage

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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