Office space subleased.

No definition available.

Name:	rhe_OfficeSpaceSubleased
Namespace Prefix:	rhe_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of skilled nursing facilities covered under non-cancelable operating leases, leased by the entity.

+ References

No definition available.

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
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-Name Accounting Standards Codification
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

+ Details

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- 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/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
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-Paragraph 7A
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-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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Period Type:	duration

- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

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-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

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- Details

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- Details

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Leases - Operating Leases - Additional Information (FY) (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2025 Facility	Dec. 31, 2024 ft² Facility	Dec. 31, 2023 Facility	Aug. 11, 2023
GEORGIA
Lessee, Lease, Description [Line Items]
Office space subleased \| ft²		2,000
Covington, Ohio
Lessee, Lease, Description [Line Items]
Number of SNFs under non-cancelable operating leases \| Facility	1	1	1
Weighted average remaining lease term	3 years 7 months 6 days	3 years 10 months 24 days
Promissory Note
Lessee, Lease, Description [Line Items]
Interest rate				8.00%