| Real Estate Investments and Related Intangibles - Finite-Lived Intangible Assets Amortization Expense (Details) - USD ($) $ in Millions | 3 Months Ended | |
|---|---|---|
| Mar. 31, 2025 | Mar. 31, 2024 | |
| Above‑ and below-market leases | ||
| Real Estate [Line Items] | ||
| Amortization of above-market (below-market) and deferred lease incentives | $ 0.4 | $ 0.5 | 
| Deferred lease incentives: | ||
| Real Estate [Line Items] | ||
| Amortization of above-market (below-market) and deferred lease incentives | (0.1) | (0.1) | 
| In-place leases, leasing commissions and other lease intangibles | ||
| Real Estate [Line Items] | ||
| Lease intangible amortization | $ 7.7 | $ 16.0 | 
| X | ||||||||||
| 
- Definition Amount of non-cash amortization of intangible asset (liability) for above and below market leases. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
 | 
| X | ||||||||||
| 
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
 | 
| X | ||||||||||
| 
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 |