Employee Stock Purchase Plan Purchased Shares By Eligible Participants

No definition available.

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- Definition

Share-based compensation arrangement by share based payment award maximum employee value per year.

+ References

No definition available.

+ Details

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- Definition

Share Based Compensation Arrangements By Share Based Payment Award Percentage Of Market Price At Eligible Employees Granted Options To Purchase Shares

+ References

No definition available.

+ Details

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- Definition

Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.

+ References

+ Details

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

+ Details

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

+ References

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- Definition

Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

+ References

+ Details

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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+ Details

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

+ References

Reference 1: 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

+ Details

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

+ Details

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

+ Details

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

+ References

+ Details

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- Details

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- Details

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- Details

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- Details

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Share-Based Compensation (Narrative) (Details) - USD ($)		12 Months Ended
	Feb. 02, 2013	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015	May 21, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of options vested		$ 9,000,000	$ 15,000,000	$ 9,000,000
2007 Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under plan					14,000,000
Share-based compensation, expiration period		10 years
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant		11,972,656
2013 ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under plan	3,000,000
Share-based compensation, maximum percentage of employee salary	10.00%
Share-based compensation, maximum value permitted to purchase, per year	$ 25,000
Percentage of common stock fair market value on plan	85.00%
Total number of shares purchased		80,992	124,494
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant		2,633,655
Stock Option Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash received from options exercised		$ 29,000,000
Tax benefit realized from options exercised		$ 21,000,000	$ 38,000,000	8,000,000
Awards vesting period description		Options for employees become exercisable in substantially equal annual installments over a three-year period, beginning with the first anniversary of the date of grant of the option, unless a shorter or longer duration is established at the time of the option grant.
Restricted Stock and Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, net of estimated forfeitures		$ 12,000,000
Restricted stock outstanding		798,000	803,000
Fair value of awards		$ 9,000,000	$ 10,000,000	$ 14,000,000
Awards vesting period description		Generally, awards fully vest after the passage of time, typically three years. However, RSU awards made in connection with the Company's long-term incentive program are earned after the attainment of certain performance metrics and vest after the passage of time.
Share-based compensation arrangement by share-based payment award, non-option equity instruments, outstanding, number		648,558	588,308	755,936
Nonvested Stock Options [Member] \| Stock Option Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, net of estimated forfeitures		$ 6,000,000
Unrecognized compensation cost related to nonvested stock options, weighted-average period expected to be recognized		1 year 4 months 24 days