Other Assets, Net and Accounts Payable and Other Liabilities - Schedule of other assets and other liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Other Assets, Net:
Lease intangibles, net (Note 6)	$ 119,785	$ 108,918
Deferred charges, net	27,312	28,438
Accrued interest receivable (Note 3)	18,859	21,148
Prepaid expenses	14,960	17,230
Derivative financial instruments (Note 8)	14,098	7
Due from seller	3,036	3,364
Income taxes receivable	2,244	2,279
Other receivables	2,165	1,830
Corporate assets, net	1,466	1,648
Deposits	507	1,647
Other assets, net	204,432	186,509
Deferred Charges, Net:
Deferred leasing and other costs	59,517	58,281
Deferred financing costs related to line of credit	9,517	9,953
Deferred costs, gross	69,034	68,234
Accumulated amortization	(41,722)	(39,796)
Deferred charges, net	27,312	28,438
Accounts Payable and Other Liabilities:
Lease intangibles, net (Note 6)	$ 83,769	$ 76,778
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts payable and other liabilities	Accounts payable and other liabilities
Accounts payable and accrued expenses	$ 55,999	$ 56,580
Deferred income	34,119	38,373
Tenant security deposits, escrow and other	14,811	13,045
Lease liability - finance leases, net (Note 11)	6,814	6,612
Derivative financial instruments (Note 8)	1,582	45,027
Accounts payable and other liabilities	$ 197,094	$ 236,415
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accounts payable and other liabilities	Accounts payable and other liabilities