Variable Interest Entities - Summarized Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets:
Net Investment in Real Estate	$ 4,455,233	$ 4,421,559
Operating Lease Right-of-Use Assets	24,283	24,580
Cash and Cash Equivalents	65,835	133,244
Deferred Rent Receivable	128,442	122,918
Prepaid Expenses and Other Assets, Net	228,062	224,190
Total Assets	4,950,852	4,954,322
Liabilities and Partners' Capital:
Accounts Payable, Accrued Expenses and Other Liabilities	174,222	194,031
Operating Lease Liabilities	21,995	22,266
Rents Received in Advance and Security Deposits	101,805	100,166
Total Liabilities and Equity/Partners' Capital	4,950,852	4,954,322
Other Real Estate Partnerships
Assets:
Net Investment in Real Estate	311,953	313,245
Operating Lease Right-of-Use Assets	12,978	13,000
Cash and Cash Equivalents	2,411	2,915
Deferred Rent Receivable	13,864	13,261
Prepaid Expenses and Other Assets, Net	12,923	12,919
Total Assets	354,129	355,340
Liabilities and Partners' Capital:
Accounts Payable, Accrued Expenses and Other Liabilities	12,648	18,148
Operating Lease Liabilities	10,242	10,249
Rents Received in Advance and Security Deposits	7,045	7,917
Partners' Capital	324,194	319,026
Total Liabilities and Equity/Partners' Capital	$ 354,129	$ 355,340