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v3.19.1

Long-Term Debt, Exclusive of Current Installments (Additional Information) (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Feb. 02, 2019 | Feb. 03, 2018
Debt Instrument [Line Items] |  |
Unamortized debt discount | $ 6,020 |
2.50% Ten-Year Notes |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate | 2.50% |
Maturity date | May 15, 2023 |
Unamortized debt discount | $ 189 | $ 234
Effective interest rate | 2.51% |
2.75% Seven-Year Notes |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate | 2.75% |
Maturity date | Jun. 15, 2021 |
Unamortized debt discount | $ 174 | 250
Effective interest rate | 2.76% |
2.25% Ten-Year Notes |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate | 2.25% |
Maturity date | Sep. 15, 2026 |
Unamortized debt discount | $ 5,657 | $ 6,403
Effective interest rate | 2.32% |

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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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