XML 69 R54.htm IDEA: XBRL DOCUMENT
v3.19.1

Significant Accounting Policies - Summary of Allowance for Sales Returns (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Feb. 02, 2019 | Feb. 03, 2018 | Jan. 28, 2017
Balance at beginning of fiscal year | $ 10,565 | $ 10,077 | $ 12,688
Impact of Topic 606 adoption | 5,862 |  |
Provision for sales returns | 112,218 | 108,134 | 106,508
Actual sales returns | (108,824) | (107,646) | (109,642)
Balance at end of fiscal year | $ 19,821 | $ 10,565 | 10,077
Waterworks [Member] |  |  |
Balance at beginning of fiscal year |  |  | $ 523

X
- Definition Actual Sales Returns + References No definition available. + Details
Name: | rh_ActualSalesReturns
Namespace Prefix: | rh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Allowances For Sales Returns And Discounts + References No definition available. + Details
Name: | rh_AllowancesForSalesReturnsAndDiscounts
Namespace Prefix: | rh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Allowances for sales returns and discounts impact of topic 606 adoption. + References No definition available. + Details
Name: | rh_AllowancesForSalesReturnsAndDiscountsImpactOfTopic606Adoption
Namespace Prefix: | rh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Provision For Sales Returns + References No definition available. + Details
Name: | rh_ProvisionForSalesReturns
Namespace Prefix: | rh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=rh_WaterworksAssociatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |