Contractual rent income expected to be received.

No definition available.

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

- Definition

The charge against earnings in the period to reduce the carrying amount of real property to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-2

+ Details

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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

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 12
-Subparagraph (c)
-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

- Definition

Amount of investment in land and building held for sale. Excludes real estate considered inventory.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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/2009/role/commonPracticeRef
-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

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementGeographicalAxis=ohi_MarylandAndWestVirginiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ohi_PropertyCategoryAxis=ohi_FacilitiesClassifiedToAssetHeldForSaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

ASSETS HELD FOR SALE, DISPOSITIONS AND IMPAIRMENTS (Schedule of Properties Held-for-Sale) (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026 USD ($) facility	Mar. 31, 2026 USD ($) facility	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) facility	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)
Long-Lived Assets Held-for-Sale [Line Items]
Number of real estate properties \| facility	1,022			1,022
Amount of Assets Held for Sale						$ 4,000
Impairment on real estate properties			$ 14,215	$ 392	$ 15,450
Triple-Net
Long-Lived Assets Held-for-Sale [Line Items]
Amount of Assets Held for Sale						$ 4,000
Impairment on real estate properties	$ 0			$ 400
Maryland And West Virginia [Member]
Long-Lived Assets Held-for-Sale [Line Items]
Total proceeds	$ 472,800
Facilities Classified to Asset Held for Sale [Member] \| Maryland And West Virginia [Member]
Long-Lived Assets Held-for-Sale [Line Items]
Number of real estate properties \| facility		18
Amount of Assets Held for Sale		$ 225,100
Contractual rent income expected to be received		$ 9,200