Defined Benefit Plan (Details) - Supplemental Executive Retirement Plan [Member] - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Contributions by Employer [Abstract]
Cash contributions by employer				$ 0
Expected cash contributions by employer		$ 1,200		1,200
Net Periodic Pension Cost [Abstract]
Interest cost		63	$ 89	189	$ 266
Amortization of net gain	[1]	0	(3)	0	(9)
Net periodic pension cost		$ 63	$ 86	$ 189	$ 257

[1] The amortization of net gain is related to a director retirement plan previously provided by the Company.