SHARE-BASED COMPENSATION - Restricted Stock Activity (Details) - Restricted Stock - $ / shares	3 Months Ended	9 Months Ended
Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Share-based Compensation
Beginning balance (in shares)	1,360,602	1,433,470	1,271,795	1,249,223
Granted (in shares)	35,000	11,000	598,431	461,234
Forfeited (in shares)	(875)	(78,000)	(68,787)	(135,425)
Vested (in shares)	(6,500)	(10,000)	(413,212)	(218,562)
Ending balance (in shares)	1,388,227	1,356,470	1,388,227	1,356,470
Beginning balance (in dollars per share)	$ 17.81	$ 27.09	$ 26.77	$ 29.17
Granted (in dollars per share)	9.73	22.44	6.14	22.94
Forfeited (in dollars per share)	14.51	30.75	23.11	29.91
Vested (in dollars per share)	25.18	32.85	28.23	30.25
Ending balance (in dollars per share)	$ 17.57	$ 26.80	$ 17.57	$ 26.80

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
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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.

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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).

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-Publisher FASB
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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).

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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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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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

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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.

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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.

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No definition available.

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