Represents internal rate of return on mortgage loan on real estate property.

No definition available.

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Balance Type:	na
Period Type:	duration

- Definition

The amount of prepayment fee and exit internal rate of return received from notes receivable.

+ References

No definition available.

+ Details

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Namespace Prefix:	ltc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
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-Publisher FASB
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-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1405
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The number of units in a real estate property owned as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfUnitsInRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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- Details

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Namespace Prefix:
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Balance Type:
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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events - Notes Receivable (Details)	1 Months Ended	12 Months Ended
Subsequent Events - Notes Receivable (Details)	Jan. 31, 2023 USD ($) item	Dec. 31, 2022 USD ($) item property	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Subsequent Events
Gross Investment		$ 58,972,000
Principal payments received on notes receivable		$ 6,843,000	$ 2,694,000	$ 5,275,000
Number of beds/units \| item		217
Mortgage Loans
Subsequent Events
Gross Investment		$ 393,658,000
Mezzanine loan
Subsequent Events
Financing Receivable, Gross		$ 36,815,000	$ 11,815,000
IRR on mortgage loan on real estate property		11.00%
Number of beds/units \| property		621
Subsequent Event \| Notes Receivable
Subsequent Events
Number of beds/units \| item	136
Subsequent Event \| Mezzanine loan
Subsequent Events
Principal payments received on notes receivable	$ 4,545,000
Exit IRR	$ 190,000
Number of beds/units \| item	136