Credit spread adjustment on an interest rate of a debt instrument.

No definition available.

Name:	rh_DebtInstrumentCreditSpreadAdjustmentInterestRate
Namespace Prefix:	rh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of prepayment premium to be paid if the borrowings is prepaid in whole or part.

+ References

No definition available.

+ Details

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Namespace Prefix:	rh_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
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-Name Accounting Standards Codification
-Section 50
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+ Details

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

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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 235
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 1
-Subparagraph (SX 210.4-08(f))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember
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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=rh_LiborMember
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Credit Facilities - Term Loan Credit Agreement (Detail) - RHI - USD ($) $ in Millions				1 Months Ended	9 Months Ended
	May 13, 2023	May 13, 2022	Oct. 20, 2021	Aug. 31, 2023	Oct. 28, 2023
2022 Incremental Amendment
Line of Credit Facility
Credit spread adjustment		0.10%
Debt instrument, basis spread on variable rate		3.25%
SOFR \| 2022 Incremental Amendment
Line of Credit Facility
Debt instrument, interest rate		0.50%
Term Loan Credit Agreement
Line of Credit Facility
Principal amount			$ 2,000
Debt instrument, basis spread on variable rate			2.50%	2.50%	2.50%
Debt instrument, effective interest rate			0.50%
Percentage of prepayment premium	1.00%
Term Loan Credit Agreement \| 2022 Incremental Amendment
Line of Credit Facility
Principal amount		$ 500
Term Loan Credit Agreement \| LIBOR
Line of Credit Facility
Debt instrument, interest rate			0.50%		0.50%
Term Loan Credit Agreement \| SOFR
Line of Credit Facility
Debt instrument, interest rate				0.50%