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Summary of Significant Accounting Policies - Returns and Disaggregation of Revenue (Details) - USD ($) $ in Millions | 12 Months Ended
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Feb. 02, 2019 | Feb. 03, 2018 | Jan. 28, 2017
Revenue, initial application period, cumulative effect transition |  |  |
Period of time company allows customers to return merchandise | 30 days |  |
Estimated refund liability | $ 0.3 |  |
Carrying value of return asset | $ 0.2 |  |
Accessories |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) | 32.00% |  |
Accessories | Calculated under revenue guidance in effect before topic 606 |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) |  | 32.00% | 31.00%
Children's |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) | 23.00% |  |
Children's | Calculated under revenue guidance in effect before topic 606 |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) |  | 23.00% | 23.00%
Ladies' |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) | 22.00% |  |
Ladies' | Calculated under revenue guidance in effect before topic 606 |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) |  | 23.00% | 24.00%
Men's |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) | 17.00% |  |
Men's | Calculated under revenue guidance in effect before topic 606 |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) |  | 17.00% | 17.00%
Home |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) | 6.00% |  |
Home | Calculated under revenue guidance in effect before topic 606 |  |  |
Revenue, initial application period, cumulative effect transition |  |  |
Revenue from contracts with customers disaggregated by major product line (as a percent) |  | 5.00% | 5.00%

X
- Definition Percentage, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References No definition available. + Details
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- Definition Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 55 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=96862333&loc=SL49130609-203046-203046 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 32 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=82859839&loc=SL51751984-203043 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 55 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=96862333&loc=SL49130607-203046-203046 + Details
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- Definition Amount of right to recover product from customer on settling refund liability, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 55 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=96862333&loc=SL49130607-203046-203046 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 55 -Paragraph 27 -URI http://asc.fasb.org/extlink&oid=96862333&loc=SL49130611-203046-203046 + Details
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