Financing receivable interest rate.

No definition available.

Name:	ohi_FinancingReceivableInterestRate
Namespace Prefix:	ohi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Rate of interest on investment during the period.

+ References

No definition available.

+ Details

Name:	ohi_InvestmentInterestRateDuringPeriod
Namespace Prefix:	ohi_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of non-cash acquisition of real estate.

+ References

No definition available.

+ Details

Name:	ohi_NoncashAcquisitionOfRealEstate
Namespace Prefix:	ohi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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 cash outflow (inflow) associated with the payments (collection) regarding loans related to real estate.

+ References

No definition available.

+ Details

Name:	ohi_PaymentsToAcquireLoanReceivableCollectionOfLoanPrincipalNet
Namespace Prefix:	ohi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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

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

- 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

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

- Definition

The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth; includes real estate intended to generate income for the owner; excludes real estate acquired for use by the owner.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

Name:	us-gaap_PaymentsToAcquireRealEstate
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

Name:	us-gaap_ProceedsFromCollectionOfLoansReceivable
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_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_AdvancementsOnNewRealEstateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_OneNewRealEstateLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_TwelveNewRealEstateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_FourteenNewRealEstateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_ThreeRealEstateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CounterpartyNameAxis=ohi_CommunicareHealthServicesIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_AdvancementsOnExistingRealEstateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=ohi_TwoNewMortgageLoansRelatedToSalesOfRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

REAL ESTATE LOANS RECEIVABLE (Loan activity) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026 USD ($) loan	Jun. 30, 2025 USD ($) loan	Jun. 30, 2026 USD ($) loan	Jun. 30, 2025 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payments to acquire loans receivable			$ 142,029	$ 109,767
Principal repayments received			(209,087)	(100,297)
Real Estate Assets Acquired			236,300
Non-cash acquisition of real estate			11,616
Investment Type Characteristic Real Estate Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal repayments received	$ (71,797)	$ (21,326)	(89,051)	(64,830)
Net cash advances (repayments) on loans receivable	(55,351)	7,464	(45,262)	(9,502)
Advances on new real estate loans receivable \| Investment Type Characteristic Real Estate Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payments to acquire loans receivable		$ 25,604	$ 21,339	$ 45,651
One New Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans, real estate \| loan			1
Interest rate during the period			13.00%
Twelve New Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans, real estate \| loan		12
Twelve New Real Estate Loans [Member] \| Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate		10.00%		10.00%
Fourteen New Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans, real estate \| loan				14
Fourteen New Real Estate Loans [Member] \| Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate		10.30%		10.30%
Three Real Estate Loans [Member] \| Communicare Health Services, Inc
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal repayments received	$ (68,900)		$ (68,900)
Number of loans, real estate \| loan	3		3
Three Real Estate Loans [Member] \| Weighted Average [Member] \| Communicare Health Services, Inc
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest rate	11.50%		11.50%
Advances on existing real estate loans receivable \| Investment Type Characteristic Real Estate Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Payments to acquire loans receivable	$ 16,446	$ 3,186	$ 22,450	$ 9,677
Two New Mortgage Loans Related to Sales Of Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans, real estate \| loan	2