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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. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense		$ 3,328	$ 3,302	$ 2,104
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		$ 35	$ 212	$ 133

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- Definition

Amount of noncash expense for share-based payment arrangement.

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