Document and Entity Information (USD $)	12 Months Ended
	Feb. 01, 2014	Mar. 21, 2014	Aug. 03, 2013
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Feb. 01, 2014
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	FY
Trading Symbol	RH
Entity Registrant Name	Restoration Hardware Holdings Inc
Entity Central Index Key	0001528849
Current Fiscal Year End Date	--02-01
Entity Well-known Seasoned Issuer	Yes
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		38,887,454
Entity Public Float			$ 1,696,344,000