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Employee Stock Purchase Plan - Additional Information (Details)	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019
Stock-Based Compensation
Risk-free interest rate	1.54%	2.56%
Expected life (in years)	6 months	6 months
Expected volatility	39.00%	32.20%

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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-Name Accounting Standards Codification
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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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Expected term of 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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