Financing receivable interest rate.

No definition available.

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Data Type:	dtr-types:percentItemType
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Period Type:	instant

- Definition

Rate of interest on investment during the period.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents number of fixed rate mortgages.

+ References

No definition available.

+ Details

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

- Definition

Number of independent healthcare operating companies operating under mortgage notes receivable

+ References

No definition available.

+ Details

Name:	ohi_NumberOfIndependentHealthcareOperatingCompaniesOperatingUnderMortgageNotesReceivable
Namespace Prefix:	ohi_
Data Type:	xbrli:positiveIntegerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of loans real estate.

+ References

No definition available.

+ Details

Name:	ohi_NumberOfLoansRealEstate
Namespace Prefix:	ohi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of third party tenants, mortgages and their affiliates who have other real estate related loans.

+ References

No definition available.

+ Details

Name:	ohi_NumberOfOperatorsWithOtherRealEstateLoans
Namespace Prefix:	ohi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of other real estate loans within investment in real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

No definition available.

+ Details

Name:	ohi_NumberOfOtherRealEstateLoans
Namespace Prefix:	ohi_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

+ Details

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

- Definition

Amortized cost excluding accrued interest, before 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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

+ Details

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

- 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

- Definition

The number of states the entity operates in as of the balance sheet date.

+ References

No definition available.

+ Details

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

- Definition

The cash outflow for the purchase of loan receivable arising from the 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
-Paragraph 13
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

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

- 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
-Paragraph 12
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-12

+ Details

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

- Details

Name:	ohi_InvestmentCharacteristicTypeAxis=ohi_InvestmentTypeCharacteristicRealEstateRelatedLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=ohi_SkilledNursingFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=ohi_AssistedLivingFacilitiesMember
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Data Type:	na
Balance Type:
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- Details

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Namespace Prefix:
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- Details

Name:	ohi_PropertyCategoryAxis=ohi_FacilitiesConsideredLongTermMember
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Data Type:	na
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REAL ESTATE LOANS RECEIVABLE (Narrative) (Details)	12 Months Ended
REAL ESTATE LOANS RECEIVABLE (Narrative) (Details)	Dec. 31, 2025 USD ($) state facility property item	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| facility	1,027
Number of states and U.K. \| state	42
Payments to acquire loans receivable	$ 173,570,000	$ 470,011,000	$ 420,626,000
Collection of loan principal	246,593,000	207,617,000	165,191,000
Investment Type Characteristic Real Estate Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	1,455,785,000
Collection of loan principal	$ 115,687,000	77,882,000	51,884,000
Skilled Nursing Facilities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| facility	561
Assisted Living Facilities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| facility	339
Facilities Under Fixed Rate Mortgage Loans [Member] \| Skilled Nursing Facilities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| facility	47
Facilities Under Fixed Rate Mortgage Loans [Member] \| Assisted Living Facilities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| facility	42
Mortgage Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of fixed rate mortgage \| property	20
Number of states and U.K. \| state	9
Number of independent healthcare operating companies operating under mortgage notes receivable \| item	15
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	$ 931,616,000	982,327,000
Mortgage Receivable [Member] \| Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate	10.90%
Mortgage Receivable [Member] \| Facilities Considered Long Term [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of real estate properties \| property	91
Other Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of other real estate loans	20
Number of operators with other real estate loans \| item	16
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	$ 524,169,000	$ 517,220,000
Other Real Estate Loans [Member] \| Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate	9.00%
Twenty Nine New Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans, real estate \| loan		29
Twenty Nine New Real Estate Loans [Member] \| Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate during the period		10.50%
Advancements On Existing Real Estate Loans [Member] \| Investment Type Characteristic Real Estate Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payments to acquire loans receivable	$ 17,300,000	$ 7,922,000	$ 20,836,000