Name:	ltc_DebtInstrumentCovenantRatioAggregateIndebtednessToAggregateAssetMaximum
Namespace Prefix:	ltc_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The minimum ratio of EBITDA to fixed charges required to be maintained per terms of the debt instrument covenants.

No definition available.

Name:	ltc_DebtInstrumentCovenantRatioEBITDAToFixedChargesMinimum
Namespace Prefix:	ltc_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The maximum ratio of secured debt to total assets required to be maintained per terms of the debt instrument covenants.

No definition available.

Name:	ltc_DebtInstrumentCovenantRatioSecuredDebtToAggregateAssetMaximum
Namespace Prefix:	ltc_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The maximum ratio of unsecured debt to the unencumbered asset pool required to be maintained as per terms of the debt instrument covenants.

No definition available.

Name:	ltc_DebtInstrumentCovenantRatioUnsecuredDebtToUnencumberedAssetPoolMaximum
Namespace Prefix:	ltc_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

Length of the additional optional extension period for the date when the debt instrument is scheduled to be fully repaid, which may be presented in a variety of ways (years, months, etc.).

No definition available.

Name:	ltc_DebtInstrumentMaturityDateLengthOfAdditionalOptionalExtensionPeriod
Namespace Prefix:	ltc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The aggregate borrowing capacity under the credit facility, consisting of the maximum borrowing capacity plus the contingent increase, if any one or more of the existing banks or new banks agree to provide such increased commitment amount.

No definition available.

Name:	ltc_LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity
Namespace Prefix:	ltc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

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.

No definition available.

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	us-gaap_DebtInstrumentPeriodicPaymentAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

No definition available.

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LongtermDebtTypeAxis=ltc_ThirdAmendedAndRestatedCreditAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: