XML 53 R39.htm IDEA: XBRL DOCUMENT v3.20.2

Effect of Derivative Instruments in Condensed Consolidated Financial Statements (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 01, 2020	Nov. 03, 2019	Nov. 01, 2020	Nov. 03, 2019
Derivative [Line Items]
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	$ 1,058,953	$ 924,300	$ 2,819,471	$ 2,608,054
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	430,979	416,281	1,162,435	1,184,176
Cost of Sales [Member]
Derivative [Line Items]
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	1,058,953	924,300	2,819,471	2,608,054
Derivatives designated as cash flow hedges	315	204	510	499
Selling, General and Administrative Expenses [Member]
Derivative [Line Items]
Line items presented in the Condensed Consolidated Statement of Earnings in which the effects of derivatives are recorded	430,979	416,281	1,162,435	1,184,176
Derivatives not designated as hedging instruments	$ (22)	$ 6	$ (20)	$ 24

X

- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 50
-Paragraph 1
-Subparagraph (a)(1),(2)
-URI http://asc.fasb.org/extlink&oid=121577467&loc=d3e76258-113986

+ Details

Name:	us-gaap_DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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

X

- Definition

The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

+ Details

Name:	us-gaap_SellingGeneralAndAdministrativeExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Total of 1) costs related to goods sold during the reporting period, including inbound freight and inventory related costs 2) all occupancy related costs including rent, depreciation, common area maintenance and other occupancy costs and 3) shipping costs consisting of third party delivery services and shipping materials.

+ References

No definition available.

+ Details

Name:	wsm_CostOfGoodsSoldAndOccupancyExpenses
Namespace Prefix:	wsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The portion of gains and losses (net) on derivative instruments de-designated or not designated as hedging instruments.

+ References

No definition available.

+ Details

Name:	wsm_DerivativeInstrumentsGainLossRecognizedInIncomeDesignatedOrNotDesignatedNet
Namespace Prefix:	wsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_CostOfSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_SellingGeneralAndAdministrativeExpensesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: