Employee Benefit Plans - Restricted Stock Unit Activity (Details) - $ / shares shares in Thousands	12 Months Ended
Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Time-Based
Number of Shares
Beginning Balance (in shares)	9,925	8,343	9,748
Granted (in shares)	8,154	9,139	5,689
Vested (in shares)	(5,653)	(5,490)	(5,139)
Canceled/Forfeited (in shares)	(2,137)	(2,067)	(1,955)
Ending Balance (in shares)	10,289	9,925	8,343
Weighted Average Grant Date Fair Value
Beginning Balance (in usd per share)	$ 10.52	$ 13.57	$ 14.84
Granted (in usd per share)	15.33	9.83	12.88
Vested (in usd per share)	10.86	13.95	15.06
Canceled/Forfeited (in usd per share)	11.95	10.69	13.99
Ending Balance (in usd per share)	$ 13.84	$ 10.52	$ 13.57
Performance-Based
Number of Shares
Beginning Balance (in shares)	313	977	1,254
Granted (in shares)	406	366	669
Vested (in shares)	0	(155)	(658)
Canceled/Forfeited (in shares)	(47)	(875)	(288)
Ending Balance (in shares)	672	313	977
Weighted Average Grant Date Fair Value
Beginning Balance (in usd per share)	$ 13.91	$ 14.43	$ 14.99
Granted (in usd per share)	14.49	13.91	14.08
Vested (in usd per share)	0.00	14.15	15.15
Canceled/Forfeited (in usd per share)	13.99	14.45	14.39
Ending Balance (in usd per share)	$ 14.25	$ 13.91	$ 14.43
Market-Based
Number of Shares
Beginning Balance (in shares)	559	353
Granted (in shares)	409	612	407
Vested (in shares)	0	0	0
Canceled/Forfeited (in shares)	(47)	(406)	(54)
Ending Balance (in shares)	921	559	353
Weighted Average Grant Date Fair Value
Beginning Balance (in usd per share)	$ 11.80	$ 12.24
Granted (in usd per share)	15.14	11.94	12.24
Vested (in usd per share)	0.00	0.00	0.00
Canceled/Forfeited (in usd per share)	14.71	12.39	12.24
Ending Balance (in usd per share)	$ 13.14	$ 11.80	$ 12.24
Total
Number of Shares
Beginning Balance (in shares)	10,797	9,673	11,002
Granted (in shares)	8,969	10,117	6,765
Vested (in shares)	(5,653)	(5,645)	(5,797)
Canceled/Forfeited (in shares)	(2,231)	(3,348)	(2,297)
Ending Balance (in shares)	11,882	10,797	9,673
Weighted Average Grant Date Fair Value
Beginning Balance (in usd per share)	$ 10.69	$ 13.61	$ 14.85
Granted (in usd per share)	15.28	10.11	12.96
Vested (in usd per share)	10.86	13.95	15.07
Canceled/Forfeited (in usd per share)	12.05	11.88	14.00
Ending Balance (in usd per share)	$ 13.81	$ 10.69	$ 13.61
Total \| Executive Officers \| Maximum
Weighted Average Grant Date Fair Value
Equity awards, vesting percentage	200.00%

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ 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)(2)(iii)(3)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target 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
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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.

+ 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)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ 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)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ 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)(2)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 2
-Subparagraph (c)(2)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Percentage of vesting of share-based compensation awards.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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