Summary of Significant Accounting Policies - Components of Tenant and Other Receivables, Net (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Tenant and other receivables, net		$ 153,091	$ 143,633
Tenant Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Tenant and other receivables, net		27,354	39,658
Straight-line Rent Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Tenant and other receivables, net		103,942	86,615
Other Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Tenant and other receivables, net	[1]	$ 21,795	$ 17,360

[1] Other receivables include construction receivables, insurance receivables, and amounts due from real estate partnerships for Management, transaction and other fee income.