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Fair Value Measurements (Tables) | 6 Months Ended
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Jul. 31, 2021
Fair Value By Fair Value Hierarchy Level Extensible List [Abstract] |
Fair Value of Plan Assets Measured on a Recurring Basis | The following table shows the Company's financial assets that are required to be measured at fair value on a recurring basis, by level within the hierarchy as defined by applicable accounting standards: Level 1: Quoted prices in active markets for identical assets Level 2: Significant observable inputs for the assets Level 3: Significant unobservable inputs for the assets
|  | July 31, 2021 |  |  | August 1, 2020 |
|  |  |  |  |  | Fair Value Measurements |  |  |  |  |  |  | Fair Value Measurements |
|  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
|  | (millions) |
Marketable equity and debt securities |  | $ | 46 |  |  | $ | 39 |  |  | $ | 7 |  |  | $ | — |  |  | $ | 143 |  |  | $ | 32 |  |  | $ | 111 |  |  | $ | — |
Estimated Fair Values of Company's Long Term Debt | The following table shows the estimated fair value of the Company's long-term debt:
|  | July 31, 2021 |  |  | August 1, 2020 |
|  | Notional Amount |  |  | Carrying Amount |  |  | Fair Value |  |  | Notional Amount |  |  | Carrying Amount |  |  | Fair Value |
|  | (millions) |
Long-term debt |  | $ | 3,296 |  |  | $ | 3,295 |  |  | $ | 3,298 |  |  | $ | 4,903 |  |  | $ | 4,851 |  |  | $ | 4,050 |

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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