Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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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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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Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.

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Equity Incentive Plans - Restricted Stock (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	May 02, 2021	May 03, 2020	Jan. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 61,334	$ 58,694
Unvested restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	600	$ 4,300
Unrecognized stock-based compensation expense	$ 1,600
Compensation cost (in years)	8 months 12 days
Number of Restricted Stock Outstanding
Unvested, Beginning balance (in shares)	557,836
Vested (in shares)	(180,337)
Unvested, Ending balance (in shares)	377,499
Weighted-Average Grant Date Fair Value
Beginning balance (in dollars per share)	$ 19.06
Vested (in dollars per share)	19.33
Ending balance (in dollars per share)	$ 18.94
Aggregate Intrinsic Value	$ 7,633		$ 12,903