Retirement Plan (Narrative) (Details) - 401(k) profit sharing plan [Member] - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2024	Jan. 29, 2023
Defined Benefit Plan Disclosure [Line Items]
Profit sharing contributions percent on eligible wages		0.00%
Total expenses under the retirement plan	$ 2.2	$ 2.3
Contribution on 3% of Participant Compensation [Member]
Defined Benefit Plan Disclosure [Line Items]
Quarterly employer matching contribution percent	100.00%
Contribution on 2% of Participant Compensation [Member]
Defined Benefit Plan Disclosure [Line Items]
Quarterly employer matching contribution percent	50.00%
Employer Matching Contribution 100% [Member]
Defined Benefit Plan Disclosure [Line Items]
Participant percentage contribution to the plan	3.00%
Employer Matching Contribution 50% [Member]
Defined Benefit Plan Disclosure [Line Items]
Participant percentage contribution to the plan	2.00%