Benefit Plans (Details) - USD ($)	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Defined Benefit Plan Disclosure [Line Items]
Liability, Defined Benefit Plan, Current	$ 5,500,000	$ 5,300,000
Employee contribution limit per calendar year	19,000
Employee contribution limit per calendar year for employees attaining at least 50 years of age	$ 25,000
Requisite age of eligible employees for additional contribution	50 years
Employee contribution limit per calendar year (as a percent of eligible pay)	75.00%
Requisite service period of employee, to receive a employer's matching contribution	1 year
Employee's contribution matched by employer (as a percent of elective deferrals)	6.00%
Percentage of elective deferrals, matched 100% by employer	1.00%
Employer match of employee contributions of first 1% of elective deferrals (as a percent)	100.00%
Percentage of elective deferrals, matched 50% by employer	5.00%
Employer match of employee contributions of next 5% of elective deferrals (as a percent)	50.00%
Vesting period for employer's contribution	2 years
Benefit plan expense	$ 19,000,000	18,000,000
Change in benefit obligation:
Benefit obligation at beginning of year	193,865,000	194,733,000
Service cost	3,621,000	3,687,000	$ 3,494,000
Interest cost	7,667,000	7,131,000	7,229,000
Actuarial loss (gain)	24,137,000	(6,294,000)
Benefit obligation at end of year	223,736,000	193,865,000	194,733,000
Change in Pension Plan assets:
Fair value of Pension Plan assets at beginning of year	0	0
Employer contribution	5,554,000	5,392,000
Benefits paid	(5,554,000)	(5,392,000)
Fair value of Pension Plan assets at end of year	0	0	$ 0
Funded status (Pension Plan assets less benefit obligation)	(223,736,000)	(193,865,000)
Amounts recognized in the balance sheets:
Accrued benefit liability	(223,736,000)	(193,865,000)
Net amount recognized	(223,736,000)	(193,865,000)
Net actuarial loss	41,017,000	16,880,000
Prior service cost	0	0
Net amount recognized	41,017,000	16,880,000
Accumulated benefit obligation at end of year	$ (218,277,000)	$ (192,982,000)