Real Estate Investments, Net - Rental Income (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) operator	Dec. 31, 2021 USD ($)
Lessor, Lease, Description [Line Items]
Contractual rent due	$ 198,244	$ 188,906	$ 190,100
Straight-line rent	(29)	17	32
Amortization of below-market lease intangible	384	0	0
Adjustment for collectibility	0	(1,417)	0
Lease termination revenue	0	0	63
Total	198,599	187,506	190,195
Operating leases, tenant operating expense reimbursement	$ 5,500	$ 2,800	$ 3,600
Number of operators for which collectability not probable | operator		5
Lease Income, Operating Expense Reimbursements
Lessor, Lease, Description [Line Items]
Operating lease, lease income, adjustments for collectability, reversed		$ 700
Contractual Rent
Lessor, Lease, Description [Line Items]
Operating lease, lease income, adjustments for collectability, reversed		200
Straight-line Rent
Lessor, Lease, Description [Line Items]
Operating lease, lease income, adjustments for collectability, reversed		$ 500