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Debt (Narrative) (Details) $ in Thousands	1 Months Ended			12 Months Ended
Debt (Narrative) (Details) $ in Thousands	Sep. 30, 2024 USD ($)	Jun. 30, 2023	Jan. 31, 2021 USD ($)	Dec. 31, 2024 USD ($) property extensionOption	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2024 USD ($)
Debt Instrument [Line Items]
Amortization of deferred loan costs, debt discounts and prepaids				$ 6,583	$ 4,685	$ 4,283
Line of credit facility, loan costs capitalized				$ 3,600
Debt issuance costs, gross					2,700
Fannie Mae financing							$ 220,000
Debt leverage limit, coupon change, trigger				50.00%
$75M Term Loan
Debt Instrument [Line Items]
Aggregate principle amount issued					20,000	75,000
Deferred debt issuance cost					100
$300M Term Loan
Debt Instrument [Line Items]
Long-term debt					$ 200,000
$100M Term Loan
Debt Instrument [Line Items]
Deferred financing costs						$ 200
Fannie Mae Term Loans
Debt Instrument [Line Items]
Long-term debt				$ 60,100
Fannie Mae term loans - secured, non-recourse
Debt Instrument [Line Items]
Debt instrument, term				10 years
Fixed Rate				3.79%
Properties \| property				11
Net book value of real estate pledged toward mortgage				$ 98,200
FNMA Berkadia Note
Debt Instrument [Line Items]
Long-term debt				$ 15,700
Fixed Rate				4.60%
Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate				1.00%
Fed Funds Effective Rate Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on variable rate				0.50%
Minimum
Debt Instrument [Line Items]
Facility fee percentage				0.125%
Maximum
Debt Instrument [Line Items]
Facility fee percentage				0.30%
Unsecured Debt
Debt Instrument [Line Items]
Amortization of deferred loan costs, debt discounts and prepaids				$ 200
Senior Notes \| 2031 Senior Notes - unsecured, net of discount of $1,956 and $2,278
Debt Instrument [Line Items]
Aggregate principal amount, senior notes			$ 400,000
Fixed Rate			3.00%
Percentage of issue price on face value			99.196%
Proceeds from issuance of senior notes			$ 392,300
Extinguishment of debt, amount	$ 75,000
Revolving Credit Facility \| Minimum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate				0.725%
Revolving Credit Facility \| Minimum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate				0.00%
Revolving Credit Facility \| Maximum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate				1.40%
Revolving Credit Facility \| Maximum \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate				0.40%
Revolving Credit Facility \| Unsecured Debt
Debt Instrument [Line Items]
Unsecured revolving credit facility				$ 700,000
Debt instrument, extension period				6 months
Debt instrument, extension period one				12 months
Unused balance of the unsecured revolving credit facility				$ 368,800
Debt instrument, term		2 years
Revolving Credit Facility \| Unsecured Debt \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate		0.10%
Revolving Credit Facility \| Unsecured Debt \| Minimum
Debt Instrument [Line Items]
Debt instrument, extension options \| extensionOption				2
Debt instrument, twelve month extension options \| extensionOption				1