Contractual Receivables And Other Receivables [Line Items]

No definition available.

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- Definition

The number of third party tenants, mortgages and their affiliates who manage and/or operate the entity's properties.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of operators placed on a cash basis.

+ References

No definition available.

+ Details

Name:	ohi_NumberOfOperatorsPlacedOnCashBasis
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Straight line accounts receivable and lease inducements write-offs.

+ References

No definition available.

+ Details

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

- Definition

Straight line rent receivable write off related to placing operators on cash basis.

+ References

No definition available.

+ Details

Name:	ohi_StraightLineRentReceivableWriteOffRelatedToPlacingOperatorsOnCashBasis
Namespace Prefix:	ohi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents wrote off straight line rent receivables.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 20
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-20

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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

- Details

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- Details

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- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueProductLineMember
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- Details

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CONTRACTUAL RECEIVABLES AND OTHER RECEIVABLES (Cash Basis Operators and Straight Line Receivable Write Offs Narrative) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026 USD ($) item contract facility	Jun. 30, 2025 USD ($) item	Jun. 30, 2026 USD ($) item contract facility	Jun. 30, 2025 USD ($) item
Contractual Receivables And Other Receivables [Line Items]
Number of operators \| contract	93		93
Number Of Operators Placed On A Cash Basis \| item	2		3
Straight line rent receivable write off related to placing operators on cash basis	$ 0.0	$ 15.5	$ 2.4	$ 15.5
Number of Facilities \| facility	1,022		1,022
Facilities Transitioned to Other Operators [Member]
Contractual Receivables And Other Receivables [Line Items]
Straight line accounts receivable and lease inducements write-offs	$ 9.0		$ 9.0
Straight Line Rent Receivable Wrote Off				$ 2.1
Operator Placed On Cash Basis [Member]
Contractual Receivables And Other Receivables [Line Items]
Number of operators \| item	22	3	22	3
Operator Placed On Cash Basis [Member] \| Revenue, Product and Service Benchmark [Member] \| Customer Concentration Risk [Member]
Contractual Receivables And Other Receivables [Line Items]
Concentration risk, percentage			22.20%	17.80%