Other Assets, Net and Accounts Payable and Other Liabilities - Schedule of other assets and other liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Other Assets, Net:
Lease intangibles, net (Note 7)	$ 108,918	$ 100,426
Deferred charges, net	28,438	27,634
Note receivable accrued interest	21,148	13,917
Prepaid expenses	17,230	17,117
Due from seller	3,364	3,682
Income taxes receivable	2,279	2,433
Other receivables	1,830	2,065
Deposits	1,647	1,704
Corporate assets, net	1,648	1,302
Derivative financial instruments (Note 9)	7	1
Other assets, net	186,509	170,281
Deferred Charges, Net:
Deferred leasing and other costs	58,281	53,443
Deferred financing costs related to line of credit	9,953	11,341
Deferred costs, gross	68,234	64,784
Accumulated amortization	(39,796)	(37,150)
Deferred charges, net	28,438	27,634
Accounts Payable and Other Liabilities:
Lease intangibles, net (Note 7)	$ 76,778	$ 76,434
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accounts payable and other liabilities	Accounts payable and other liabilities
Accounts payable and accrued expenses	$ 56,580	$ 52,399
Derivative financial instruments (Note 9)	45,027	89,612
Deferred income	38,373	31,785
Tenant security deposits, escrow and other	13,045	11,925
Lease liability - finance leases, net (Note 12)	$ 6,612	$ 6,287
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accounts payable and other liabilities	Accounts payable and other liabilities
Accounts payable and other liabilities	$ 236,415	$ 268,442