XML 40 R25.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Jan. 28, 2018
Schedule of Estimated Useful Lives of Property, Plant And Equipment | Depreciation is computed using the straight-line method over the following estimated useful lives of the assets:
Leasehold improvements |  | Shorter of estimated useful life or lease term (generally 5 – 22 years)
Fixtures and equipment |  | 2 – 20 years
Buildings and building improvements |  | 10 – 40 years
Capitalized software |  | 2 – 10 years
Schedule of Summary of Activity in Sales Returns Reserve | A summary of activity in our sales returns reserve is as follows:
In thousands |  | Fiscal 20171 |  |  | Fiscal 20161 |  |  | Fiscal 20151 |
Balance at beginning of year |  | $ | 16,058 |  |  | $ | 19,113 |  |  | $ | 14,782 |
Provision for sales returns |  |  | 302,320 |  |  |  | 303,694 |  |  |  | 321,421 |
Actual sales returns |  |  | (306,536 | ) |  |  | (306,749 | ) |  |  | (317,090 | )
Balance at end of year |  | $ | 11,842 |  |  | $ | 16,058 |  |  | $ | 19,113 |
1 | Amounts are shown net of cost of goods sold.

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of activity in the sales returns reserve. + References No definition available. + Details
Name: | wsm_SummaryOfActivityInSalesReturnsReserveTableTextBlock
Namespace Prefix: | wsm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration