Investments in Real Estate Partnerships - Schedule of Acquisitions by Real Estate Partnerships (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Purchase Price	$ 533,000
Debt Assumed, Net of Premiums	111,175
Off-Market Lease, Unfavorable [Member]
Business Acquisition [Line Items]
Intangible Assets/Liabilities	16,737
Off-Market Favorable Lease [Member]
Business Acquisition [Line Items]
Intangible Assets/Liabilities	$ 63,254
Unconsolidated Properties [Member] \| Eastfield at Baybrook [Member]
Business Acquisition [Line Items]
Date Purchased		Nov. 13, 2020
Property Name		Eastfield at Baybrook
City/State		Houston, TX
Business Acquisition, Description of Acquired Entity		Development
Business Acquisition, Co-investment Partner		Other
Ownership Percentage		50.00%
Purchase Price		$ 4,491

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