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Employee Stock Purchase Plan (Details) - USD ($) shares in Thousands, $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2015	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense		$ 4,673	$ 3,328	$ 3,302
Employee Stock Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares granted under ESPP	800
Percentage of market value per share fixed as purchase price	85.00%
Stock-based compensation expense		$ 240	$ 35	$ 212

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- Definition

Amount of noncash expense for share-based payment arrangement.

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Purchase price of common stock expressed as a percentage of its fair value.

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