INCOME TAXES - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 02, 2019	Feb. 03, 2018
INCOME TAXES
Accrued interest related to uncertain tax positions	$ 100	$ 200
Summary of uncertain tax positions
Gross uncertain tax positions, beginning balance	1,154	19,450
Increase in tax positions for prior years		156
Decrease in tax positions for prior years	(535)	(17,908)
Increase in tax positions for current year		300
Settlements		(350)
Lapse from statute of limitations		(494)
Gross uncertain tax positions, ending balance	619	$ 1,154
Unrecognized tax benefits that would impact effective tax rate	$ 600

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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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Amount of unrecognized tax benefits.

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of interest expense accrued for an underpayment of income taxes.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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