XML 23 R32.htm IDEA: XBRL DOCUMENT v3.2.0.727

Memphis-Based Distribution Facility - Additional Information (Detail)	6 Months Ended
	Aug. 02, 2015
Variable Interest Entity [Line Items]
Lease expiration date	2017-07

X

- 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

Name:	us-gaap_VariableInterestEntityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Lease expiration, month and year

+ References

No definition available.

+ Details

Name:	wsm_LeaseExpirationMonthAndYear
Namespace Prefix:	wsm_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration