Employee Benefit Plans - Total Plan Expense, Other Amounts, and Other Changes Recognized in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Noncontributory Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost on projected benefit obligation	$ 430	$ 581	$ 580
Expected return on plan assets	(737)	(724)	(890)
Amortization of unrecognized loss	989	784	662
Net pension cost	682	641	352
Other changes recognized in other comprehensive loss, before taxes
Unrecognized losses at the beginning of the year	7,206	6,303	5,903
Net periodic pension cost	(682)	(641)	(352)
Employer contribution	611	420	571
Change in plan assets and benefit obligations	(221)	1,124	181
Unrecognized losses at the end of year	6,914	7,206	6,303
Supplemental Executive Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Interest cost on projected benefit obligation	14	19
Net pension cost	15	19	19
Other changes recognized in other comprehensive loss, before taxes
Unrecognized losses at the beginning of the year	82	28	37
Net periodic pension cost	(15)	(19)	(19)
Employer contribution	38	33	33
Change in plan assets and benefit obligations	15	40	(23)
Unrecognized losses at the end of year	$ 120	$ 82	$ 28