Real Estate Asset Acquisition (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Asset Acquisition, Purchase Price Allocation [Abstract]
Right of use asset (in prepaid expenses and other assets)	$ 5,300
Lease liability (in accounts payable, accrued expenses and other liabilities)	(5,300)
PAC Portfolio Acquisition [Member]
Asset Acquisition, Purchase Price Allocation [Abstract]
Real estate assets	593,039
Acquisition-related intangible assets (in deferred leasing costs)	61,126
Right of use asset (in prepaid expenses and other assets)	8,440
Mortgages and notes payable, net	(399,527)
Acquisition-related intangible liabilities (in accounts payable, accrued expenses and other liabilities)	(7,174)
Lease liability (in accounts payable, accrued expenses and other liabilities)	$ (5,310)