Variable Interest Entities - Summarized Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets:
Net Investment in Real Estate	$ 4,693,037	$ 4,704,745
Operating Lease Right-of-Use Assets	24,094	24,211
Cash and Cash Equivalents	48,884	43,844
Deferred Rent Receivable	147,512	144,033
Prepaid Expenses and Other Assets, Net	226,656	203,276
Total Assets	5,200,381	5,175,765
Liabilities and Partners' Capital:
Accounts Payable, Accrued Expenses and Other Liabilities	116,161	143,429
Operating Lease Liabilities	21,865	21,992
Rents Received in Advance and Security Deposits	106,586	106,734
Total Liabilities and Equity/Partners' Capital	5,200,381	5,175,765
Other Real Estate Partnerships
Assets:
Net Investment in Real Estate	298,357	302,869
Operating Lease Right-of-Use Assets	12,888	12,910
Cash and Cash Equivalents	2,305	2,221
Deferred Rent Receivable	15,621	15,601
Prepaid Expenses and Other Assets, Net	13,563	12,945
Total Assets	342,734	346,546
Liabilities and Partners' Capital:
Accounts Payable, Accrued Expenses and Other Liabilities	9,583	9,698
Operating Lease Liabilities	10,211	10,219
Rents Received in Advance and Security Deposits	8,276	8,368
Partners' Capital	314,664	318,261
Total Liabilities and Equity/Partners' Capital	$ 342,734	$ 346,546