Number of extension periods on leases.

No definition available.

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Namespace Prefix:	ltc_
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Balance Type:	na
Period Type:	instant

- Definition

Amount of adjustment of non-contingent lease incentives.

+ References

No definition available.

+ Details

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

- Definition

The number of assisted living communities removed from the master lease contracts during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	ltc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of real estate properties converted during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	ltc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of working capital note written off during the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Term of lessor's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479773/842-30-50-3

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
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

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

- 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://www.xbrl.org/2003/role/disclosureRef
-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/2003/role/disclosureRef
-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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Data Type:	na
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- Details

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Owned Real Properties - Lease Extensions and Lease Terminations (Details)			3 Months Ended			9 Months Ended
	Apr. 01, 2026 USD ($) property	Apr. 01, 2026 USD ($) item	Mar. 31, 2026 USD ($) property	Mar. 31, 2026 USD ($) item	Mar. 31, 2025 USD ($) item lease property	Dec. 31, 2025 property	May 06, 2026 USD ($) community	Apr. 01, 2026 property	Apr. 01, 2026 item	Apr. 01, 2026 community	Mar. 31, 2026 property	Mar. 31, 2026 item	Mar. 31, 2026
Owned Real Properties
Gross Investment			$ 1,721,560,000	$ 1,721,560,000
Number of properties \| property											126
Adjustment for collectability of lease incentives					$ 249,000
New master lease agreement
Owned Real Properties
Number of Assisted Living Communities Removed from Master Lease \| lease					2
Lease term					5 years
Working capital note receivable written off					$ 243,000
Adjustment for collectability of lease incentives					$ 249,000
New master lease agreement \| First specified lease extension option
Owned Real Properties
Number of extension periods \| item					1
Lease renewal term					1 year
New master lease agreement \| Second specified lease extension option
Owned Real Properties
Number of extension periods \| item					4
Lease renewal term					5 years
Seniors Housing Operating Portfolio Segment [Member]
Owned Real Properties
Gross Investment			701,612,000	701,612,000
Number of properties \| property											30
Number of Beds/Units \| item												2,555
TN \| Seniors Housing Operating Portfolio Segment [Member]
Owned Real Properties
Gross Investment			31,399,000	31,399,000
Number of properties \| property											1
Number of Beds/Units \| item												100
Texas \| Seniors Housing Operating Portfolio Segment [Member]
Owned Real Properties
Gross Investment			26,285,000	26,285,000
Number of properties \| property											2
Number of Beds/Units \| item												88
Georgia and South Carolina \| Seniors Housing Operating Portfolio Segment [Member] \| Subsequent Event
Owned Real Properties
Gross Investment	$ 32,361,000	$ 32,361,000
Number of Beds/Units								159	159
SH
Owned Real Properties
Gross Investment			1,181,253,000	1,181,253,000
Number of properties \| property											82
SH \| Seniors Housing Operating Portfolio Segment [Member]
Owned Real Properties
Gross Investment			$ 701,612,000	$ 701,612,000
Number of properties											30		30
Number of communities converted			2	2		15
SH \| Seniors Housing Operating Portfolio Segment [Member] \| Subsequent Event
Owned Real Properties
Number of communities converted	2	2
SH \| OK \| Triple-Net lease extensions
Owned Real Properties
Gross Investment			$ 9,052,000	$ 9,052,000
Number of properties \| property											4
Number of Beds/Units \| item												155
SH \| Georgia and South Carolina \| Subsequent Event
Owned Real Properties
Gross Investment							$ 32,361,000
Number of Beds/Units \| community							159
SNF
Owned Real Properties
Gross Investment			$ 528,302,000	$ 528,302,000
Number of properties \| property											43
SNF \| Subsequent Event
Owned Real Properties
Number of Beds/Units \| community										2
SNF \| TN \| Triple-Net lease extensions
Owned Real Properties
Gross Investment					$ 5,275,000
Number of properties \| property					2
Number of Beds/Units \| item					141