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Long-Term Debt - Schedule of Components of Convertible Notes (Detail) - USD ($) $ in Thousands | Oct. 30, 2021 | Jan. 30, 2021 | Oct. 31, 2020 | Apr. 16, 2020
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |
Principal | [1] | $ 1,603,638 | $ 2,066,415 | $ 2,316,415 |
Unamortized deferred financing costs |  | (13,638) | (22,724) | (23,881) |
Convertible Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unamortized deferred financing costs |  |  |  |  | $ (21,000)
Net carrying amount |  | 644,627 | 648,311 | 640,618 |
Convertible Senior Notes | Debt Component |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Principal |  | 644,627 | 805,000 | 805,000 |
Unamortized debt discount |  |  | (156,689) | (164,382) |
Unamortized deferred financing costs |  | (11,845) | (14,191) | (14,888) | (16,400)
Net carrying amount |  | $ 632,782 | 634,120 | 625,730 |
Convertible Senior Notes | Equity Component |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Unamortized deferred financing costs |  |  |  |  | $ (4,600)
Net carrying amount |  |  | $ 131,916 | $ 131,916 |
[1] | The table above excludes finance lease obligations, debt discount and deferred debt costs.

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 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)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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