Benefit Plans, Defined Benefit Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020
Change in Projected Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 17,673	$ 17,476
Service cost	0	55
Interest cost	355	568
Actuarial loss	535	773
Benefits paid	(1,192)	(1,199)
Benefit obligation at end of year	17,371	17,673
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract]
Fair value of plan assets at end of year	0	0
Funded status	(17,371)	(17,673)
Unrecognized net actuarial loss	1,077	529
Accrued benefit cost	(16,294)	(17,144)
Amounts Recognized in Consolidated Balance Sheets [Abstract]
Current liability	(1,184)	(1,199)
Long term liability	(16,722)	(17,247)
Accumulated other comprehensive loss	535	773
Net amount recognized	(17,371)	(17,673)
Net Periodic Benefit Cost [Abstract]
Service cost	0	55
Interest cost	355	568
Amortization of net gain	0	(20)
Net periodic benefit cost	355	603
Other Changes in Benefit Obligations Recognized in Other Comprehensive Loss [Abstract]
Net prior service cost recognized as a component of net periodic benefit cost	0	0
Net actuarial loss arising during the period	528	744
Total	528	744
Income tax effect	0	0
Total recognized in other comprehensive loss	528	744
Total recognized in net periodic benefit cost and other comprehensive loss	883	1,341
Pre-tax Components of Accumulated Other Comprehensive Loss [Abstract]
Net unrecognized actuarial loss	528	744
Other actuarial adjustments	379	(365)
Accumulated other comprehensive loss	907	379
Tax expense	1,100	1,100
Accumulated other comprehensive loss	$ 2,007	$ 1,479
Weighted-average assumptions used to determine benefit obligation [Abstract]
Discount rate	1.94%	2.31%
Salary increase rate	0.00%	0.00%
Measurement date	Jan. 31, 2021	Jan. 31, 2020
Weighted-average assumptions used to determine net periodic benefit cost [Abstract]
Discount rate	1.94%	2.31%
Expected Future Benefit Payments [Abstract]
2021	$ 1,184
2022	1,149
2023	1,149
2024	1,149
2025	1,269
2026 - 2030	$ 6,511