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Stock-Based Compensation (Narrative) (Details) - Unvested Restricted Stock [Member] - USD ($) $ in Millions	6 Months Ended
	Jul. 30, 2023	Jul. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense	$ 1.3	$ 2.3
Unrecognized compensation expense	$ 10.0
Unrecognized compensation expense, weighted average recognition period	2 years 7 months 6 days

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- Definition

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

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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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