Capital Expenditure Funding, Amount Committed

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- Definition

Capital Expenditure Funding, Amount Funded

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No definition available.

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- Definition

Capital Expenditure Funding, Cost of Capital, Percent Committed

+ References

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- Definition

Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Unfunded Loan Commitments

+ References

No definition available.

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- Definition

Loans and Leases Receivable, Remaining Commitments

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- Definition

Loans Receivable, Conversion Of Basis Spread On Variable Rate

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No definition available.

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- Definition

Loans Receivable, Extension Fee

+ References

No definition available.

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- Definition

Loans Receivable, Floor Rate

+ References

No definition available.

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- Definition

Loans Receivable, Interest Rate, Stated Percentage

+ References

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- Definition

Loans Receivable, Outstanding Balance

+ References

No definition available.

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- Definition

Loans Receivables, Acquired

+ References

No definition available.

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- Definition

Number Of Loans

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- Definition

Number Of Properties To Be Sold

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No definition available.

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- Definition

Number Of Secured Loans

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- 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.

+ References

No definition available.

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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-1

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- Definition

Percentage added to reference rate used to compute variable rate on loan receivable.

+ References

No definition available.

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- Definition

Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-24

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- Definition

The cash inflow associated with the collection, including prepayments, of loans receivable issued for financing of goods and services.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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- Definition

The cash inflow from sale of buildings.

+ References

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-Section 45
-Paragraph 12
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- Definition

The receivable or note face amount less the unamortized discount or premium.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A

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Loans Receivable - Narrative (Details)			1 Months Ended												3 Months Ended		12 Months Ended
Loans Receivable - Narrative (Details)	Mar. 01, 2024 USD ($) loan	Dec. 31, 2023 USD ($)	Feb. 29, 2024 USD ($)	Jan. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Jun. 30, 2023	May 31, 2023 USD ($) loan	Apr. 30, 2023 USD ($) loan	Feb. 28, 2023 USD ($) loan	Dec. 31, 2022 USD ($)	Jul. 31, 2022 USD ($)	Feb. 28, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jan. 31, 2021 USD ($) facility	Mar. 31, 2024 USD ($) loan	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Loans Receivable:
Number of loans \| loan															6
Loans receivables, acquired	$ 124,000,000
Loans and leases receivable, remaining commitments															$ 74,000,000
Net cash provided by financing activities															(66,648,000)	$ (239,875,000)
Financing receivable, after allowance for credit loss		$ 218,450,000													267,798,000
Loans receivable, extension fee									$ 1,000,000
Credit loss reserve on unfunded loan commitments		700,000													5,600,000
SHOP
Loans Receivable:
Proceeds from sale of property														$ 230,000,000
Net cash provided by financing activities														150,000,000
Sunrise Senior Housing Portfolio
Loans Receivable:
Proceeds from the collection of loans receivable			$ 69,000,000
Loans and leases receivable, remaining commitments		29,000,000													0
Financing receivable, after allowance for credit loss															63,000,000
Sunrise Senior Housing Portfolio \| Secured Overnight Financing Rate (SOFR)
Loans Receivable:
Loans receivable, conversion of basis spread on variable rate			0.10%
Loans receivable, floor rate			9.00%
Sunrise Senior Housing Portfolio \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate, First Two Years
Loans Receivable:
Loans receivable, basis spread on variable rate			4.00%
Sunrise Senior Housing Portfolio \| Secured Overnight Financing Rate (SOFR), Last Eighteen Months
Loans Receivable:
Loans receivable, basis spread on variable rate			5.00%
Sunrise Senior Housing Portfolio \| SHOP
Loans Receivable:
Net cash provided by financing activities														410,000,000
Capital expenditure funding, amount committed														$ 92,000,000	1,000,000		$ 40,000,000
Capital expenditure funding, cost of capital, percent committed														65.00%
Capital expenditure funding, amount funded		11,000,000
Mezzanine Loans
Loans Receivable:
Number of loans \| loan	10
Loans receivable, outstanding balance	$ 36,000,000
Receivable with imputed interest															4,000,000
Mezzanine Loans \| Minimum
Loans Receivable:
Loans receivable, interest rate	0.0800
Mezzanine Loans \| Maximum
Loans Receivable:
Loans receivable, interest rate	0.1000
Secured Mortgage Loans
Loans Receivable:
Proceeds from the collection of loans receivable									$ 102,000,000
Number of loans \| loan	9
Loans receivable, outstanding balance	$ 89,000,000
Receivable with imputed interest															2,000,000
Loans receivable, floor rate				12.00%
Loans receivable, extension fee				$ 1,000,000
Secured Mortgage Loans \| SHOP
Loans Receivable:
Financing receivable, after allowance for credit loss		48,000,000
Secured Mortgage Loans \| Secured Overnight Financing Rate (SOFR)
Loans Receivable:
Loans receivable, conversion of basis spread on variable rate				0.11%
Loans receivable, basis spread on variable rate									0.11%
Loans receivable, floor rate				7.00%
Secured Mortgage Loans \| Secured Overnight Financing Rate (SOFR), First Six Months
Loans Receivable:
Loans receivable, basis spread on variable rate									6.00%
Secured Mortgage Loans \| Secured Overnight Financing Rate (SOFR), Last Six Months
Loans Receivable:
Loans receivable, basis spread on variable rate									7.00%
Secured Mortgage Loans \| Minimum
Loans Receivable:
Loans receivable, interest rate	0.0700
Secured Mortgage Loans \| Maximum
Loans Receivable:
Loans receivable, interest rate	0.1000
SHOP
Loans Receivable:
Number of assets to be sold \| facility														16
SHOP \| Sunrise Senior Housing Portfolio
Loans Receivable:
Proceeds from the collection of loans receivable										$ 10,000,000	$ 27,000,000	$ 8,000,000	$ 246,000,000
Number of assets to be sold \| facility														32
Proceeds from sale of property														$ 664,000,000
Financing receivable, after allowance for credit loss		131,000,000
SHOP \| Sunrise Senior Housing Portfolio \| Secured Overnight Financing Rate (SOFR)
Loans Receivable:
Loans receivable, conversion of basis spread on variable rate						0.10%
Other Non-Reporting Segment \| CCRC JV \| Brookedale MTCA \| Lessor Asset Under Operating Lease
Loans Receivable:
Financing receivable, after allowance for credit loss		$ 43,000,000													$ 47,000,000
Other \| Secured Mortgage Loans
Loans Receivable:
Proceeds from the collection of loans receivable							$ 12,000,000
Number of secured loans \| loan							2
Other \| Secured Mortgage Loans
Loans Receivable:
Proceeds from the collection of loans receivable					$ 21,000,000		$ 21,000,000	$ 14,000,000	$ 35,000,000
Number of secured loans \| loan							1	1	1
Other \| Secured Mortgage Loans \| Secured Overnight Financing Rate (SOFR)
Loans Receivable:
Loans receivable, conversion of basis spread on variable rate							0.10%