Debt - Revolving Credit Facility (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Principal Balance	$ 852,173	$ 859,790
Total notes payable, net	847,732	854,596
Unsecured revolving credit facility	28,000	35,000
Revolving Credit Facility | Unsecured Debt
Debt Instrument [Line Items]
Principal Balance	$ 310,000	$ 310,000
Weighted Average Interest Rate	2.95%	2.65%
Unamortized deferred financing costs	$ (2,168)	$ (2,604)
Total notes payable, net	307,832	307,396
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Unsecured revolving credit facility	28,000	35,000
Revolving Credit Facility | Unsecured Term Loan June Due 2026 | Unsecured Debt
Debt Instrument [Line Items]
Principal Balance	$ 50,000	$ 50,000
Interest Rate	2.50%	2.50%
Weighted average fixed interest rate	1.20%
SOFR index adjustment	0.10%
Basis spread on variable rate	1.20%
Revolving Credit Facility | Unsecured Term Loan February Due 2027 | Unsecured Debt
Debt Instrument [Line Items]
Principal Balance	$ 100,000	$ 100,000
Interest Rate	2.61%	2.61%
Weighted average fixed interest rate	1.31%
SOFR index adjustment	0.10%
Basis spread on variable rate	1.20%
Revolving Credit Facility | Unsecured Term Loan August Due 2027 | Unsecured Debt
Debt Instrument [Line Items]
Principal Balance	$ 50,000	$ 50,000
Interest Rate	2.52%	2.52%
Weighted average fixed interest rate	1.22%
SOFR index adjustment	0.10%
Basis spread on variable rate	1.20%
Revolving Credit Facility | Unsecured Term Loan February Due 2028 | Unsecured Debt
Debt Instrument [Line Items]
Principal Balance	$ 110,000	$ 110,000
Interest Rate	3.66%	2.80%
Weighted average fixed interest rate	2.36%
SOFR index adjustment	0.10%
Basis spread on variable rate	1.20%
Revolving Credit Facility | Revolving Credit Facility - Variable Rate August Due 2026 | Line of Credit
Debt Instrument [Line Items]
Unsecured revolving credit facility	$ 28,000	$ 35,000
Interest rate at period end	6.48%	5.48%