Related Party Transactions and Arrangements - Property Management Fees (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 13, 2018	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Related Party Transaction [Line Items]
Related party transaction, amount		$ 3,155	$ 3,008	$ 6,400	$ 6,446
New York City Reit Advisors, LLC | Property Management Fees
Related Party Transaction [Line Items]
Related party transaction, amount		$ 500	$ 900	$ 500	$ 900
Related Party | New York City Reit Advisors, LLC | Gross Revenue, Stand-alone Single-tenant Net Leased Properties
Related Party Transaction [Line Items]
Percentage of management fees earned	4.00%	3.25%		3.25%
Related party initial term	1 year
Related party extended initial term	1 year
Other related parties terminate notice period	60 days