Net Investment in Leases (Narrative) (Details) $ in Thousands		1 Months Ended
		Jul. 31, 2022 USD ($)	Jun. 30, 2021 USD ($) lease property	Dec. 31, 2022 USD ($)	Jan. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Net investment in leases [Line Items]
Number of properties acquired from lessee | property			2
Number of ground leases entered into | lease			2
Loan receivable held for sale	[1]			$ 37,650		$ 43,215
Net investment in leases	[1]					$ 43,215
Ground Lease Plus Fund
Net investment in leases [Line Items]
Equity interest				53.00%
Loans Receivable Held-for-sale
Net investment in leases [Line Items]
Number of ground leases accounted for as a financing transaction | lease			1
Loan receivable held for sale			$ 42,000
Land Parcel One
Net investment in leases [Line Items]
Purchase price for properties acquired			$ 42,000
Number of ground leases classified as sales-type lease | lease			1
Land Parcel One | Maximum
Net investment in leases [Line Items]
Leasehold improvement allowance, Ground Leases			$ 83,000
Land Parcel Two
Net investment in leases [Line Items]
Number of properties acquired from lessee			42,000
Land Parcel Two | Maximum
Net investment in leases [Line Items]
Leasehold improvement allowance, Ground Leases			$ 83,000
Land Parcel Three
Net investment in leases [Line Items]
Purchase price for properties acquired					$ 36,000
Funding for land purchase commitment		$ 34,600
Proceeds from sale of ground lease		36,000
Gain (loss) from sale of ground lease		$ 1,000

[1] Refer to Note 2 for details on the Company’s consolidated variable interest entities (“VIEs”). Certain items have been reclassified to “Real estate and other assets available and held for sale and classified as discontinued operations” and “Liabilities associated with real estate held for sale and classified as discontinued operations” (refer to Note 3).