Pension Plans and Other Retirement Benefits - Financial Information Related to Funded Defined Benefit Pension Plan and Unfunded Supplemental Pension Plan (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Funded Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 11,946	$ 11,900	$ 36,282	$ 36,837
Interest cost	14,806	13,073	43,658	39,073
Expected return on plan assets	(22,236)	(24,017)	(66,693)	(72,001)
Amortization of net actuarial loss and prior service cost	5,050	3,358	13,600	10,858
Total expense	9,566	4,314	26,847	14,767
Unfunded Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	238	309	1,693	1,819
Interest cost	1,018	764	2,880	2,324
Expected return on plan assets	0	0	0	0
Amortization of net actuarial loss and prior service cost	952	1,076	2,709	3,385
Total expense	$ 2,208	$ 2,149	$ 7,282	$ 7,528