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Impairments of Real Estate (Details) | 12 Months Ended
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Dec. 31, 2024 USD ($) property | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Impairment of real estate |  | $ 0 | $ 0
Insured event loss | $ (29,076,000) | 3,085,000 | (7,168,000)
Outpatient Medical |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Impairment of real estate | $ 13,000,000 |  |
Number of real estate properties impaired | property | 1 |  |
Outpatient Medical | Held-for-sale |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Aggregate carrying value before impairment | $ 21,000,000 |  |
Real estate held-for-sale | 8,000,000 |  |
Casualty-Related Losses |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Insured event loss | 30,000,000 | (3,000,000) | 6,000,000
Casualty-Related Losses | Rental Revenues And Resident Fees And Services |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Insured event loss | $ 700,000 | $ 4,000,000 | 3,000,000
Planned MOB Demolition, Tenant Relocation And Other Costs |  |  |
Impaired Long-Lived Assets Held and Used [Line Items] |  |  |
Expense on other |  |  | $ 14,000,000

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- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-2 + Details
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- Definition Amount of excess (deficiency) of insurance recovery over the loss incurred from an insured event. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483049/450-30-50-1 + Details
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- Definition Amount of investment in land and building held for sale. Excludes real estate considered inventory. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(d)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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