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Debt (Mortgage Loans) (Details)	1 Months Ended	3 Months Ended
Debt (Mortgage Loans) (Details)	Apr. 30, 2019 increment	Mar. 31, 2023 USD ($) asset	Dec. 31, 2022 USD ($) loan
Debt
Mortgage loans, gross		$ 408,103,000	$ 408,193,000
Unamortized debt issuance costs on mortgage loans		$ (399,000)	$ (481,000)
Mortgage Loan in Cash Trap Event \| loan			1
Lender
Debt
Restricted Cash			$ 26,900,000
Secured Debt [Member]
Debt
Number of Assets Encumbered \| asset		15
Secured Debt [Member] \| Wells Fargo 3
Debt
Number of Assets Encumbered \| asset		1
Interest Rate		5.06%
Mortgage loans, net		$ 27,103,000	27,193,000
Debt Instrument, Fair Value Adjustment, Net		$ 2,100,000	2,200,000
Three Point Four Three Percent Due March 2024 [Member] \| Secured Debt [Member]
Debt
Number of Assets Encumbered \| asset		4
Mortgage loans, net		$ 85,000,000	85,000,000
Debt Instrument, Interest Rate, Stated Percentage		4.89%
Three Point Three Two Percent Due April 2022 [Member] \| Secured Debt [Member]
Debt
Number of Assets Encumbered \| asset		7
Mortgage loans, net		$ 200,000,000	200,000,000
Debt Instrument, Interest Rate, Stated Percentage		4.35%
The Revolver \| Line of Credit
Debt
Interest Rate		0.00%
Unsecured Debt		$ 0	0
Additional maturity term		1 year
Remaining borrowing capacity		$ 600,000,000
Line of Credit Facility, Maximum Borrowing Capacity		$ 600,000,000
Four Point Zero Zero Percent Due April 2024 [Member] \| Secured Debt [Member]
Debt
Number of Assets Encumbered \| asset		3
Mortgage loans, net		$ 96,000,000	96,000,000
Debt Instrument, Interest Rate, Stated Percentage		2.53%
LIBOR Plus One Point Six Zero Percent [Member] \| Secured Debt [Member]
Debt
Additional maturity term	1 year
Number of additional maturity terms \| increment	2
$225 Million Term Loan Maturing 2023
Debt
Line of Credit Facility, Maximum Borrowing Capacity			225,000,000
$225 Million Term Loan Maturing 2023 \| Unsecured Debt
Debt
Interest Rate		0.00%
Unsecured Debt		$ 0	41,745,000
Line of Credit Facility, Maximum Borrowing Capacity		$ 225,000,000
$400 Million Term Loan Maturing 2025 [Member] \| Unsecured Debt
Debt
Interest Rate		3.27%
Unsecured Debt		$ 400,000,000	$ 400,000,000
Line of Credit Facility, Maximum Borrowing Capacity		$ 400,000,000
$500 Million Senior Notes Due 2026 \| Unsecured Debt
Debt
Debt Instrument, Interest Rate, Stated Percentage		3.75%