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Capital Stock and Earnings Per Share - Additional Information (Detail) (USD $) Share data in Millions, except Per Share data, unless otherwise specified | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Oct. 31, 2013 | Feb. 28, 2013 | Nov. 02, 2013 | Oct. 27, 2012 | Nov. 02, 2013 | Oct. 27, 2012
Capital Unit [Line Items] |  |  |  |  |  |
Shares repurchased and retired, shares |  |  | 6.8 |  | 19.7 |
Shares repurchased and retired, value |  |  | $ 375,000,000 |  | $ 1,000,000,000 |
Cash expenditures under repurchase programs |  |  |  |  | 998,119,000 | 1,004,400,000
Stock repurchase program, common stock purchase value | 2,000,000,000 | 1,500,000,000 |  |  |  |
Preferred stock, shares authorized |  |  | 5 |  | 5 |
Preferred stock, par value |  |  | $ 1 |  | $ 1 |
Antidilutive options excluded |  |  | 4.7 | 4.9 | 4.7 | 4.9
Stock Repurchase Programs 2012 |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |
Shares repurchased and retired, shares | 43.1 |  |  |  |  |
Stock Repurchase Programs 2013 |  |  |  |  |  |
Capital Unit [Line Items] |  |  |  |  |  |
Shares repurchased and retired, shares |  |  |  |  | 1.3 |
Shares repurchased and retired, value |  |  |  |  | 75,300,000 |
Remaining available stock under stock repurchase plan |  |  |  |  | $ 1,424,700,000 |

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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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