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Share-Based Compensation | 9 Months Ended
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Oct. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Share-Based Compensation | Share-Based Compensation Share-based compensation expense recognized in the Condensed Consolidated Statements of Income, primarily in operating expenses, is as follows:
| 13 Weeks Ended |  | 39 Weeks Ended
($ in millions) | October 31, 2015 |  | November 1, 2014 |  | October 31, 2015 |  | November 1, 2014
Stock units | $ | 12 |  |  | $ | 18 |  |  | $ | 46 |  |  | $ | 64 |
Stock options | 2 |  |  | 3 |  |  | 8 |  |  | 8 |
Employee stock purchase plan | 1 |  |  | 2 |  |  | 4 |  |  | 4 |
Share-based compensation expense | 15 |  |  | 23 |  |  | 58 |  |  | 76 |
Less: Income tax benefit | (6 | ) |  | (8 | ) |  | (22 | ) |  | (29 | )
Share-based compensation expense, net of tax | $ | 9 |  |  | $ | 15 |  |  | $ | 36 |  |  | $ | 47 |

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51659978&loc=d3e25284-112666 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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- References No definition available. + Details
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