Condensed Consolidated Statements Of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Pre-tax amount
Foreign currency translation adjustments	$ (18.6)	$ (4.3)	$ (42.5)	$ 3.1
Available-for-sale securities:
Unrealized loss	(0.3)	(0.1)	(0.6)	(0.2)
Cash flow hedges:
Unrealized gain	0.8	0.4	2.6	0.2
Reclassification adjustment for (gains) losses to earnings	(0.4)	0.1	(0.7)	0.6
Pension plan:
Actuarial loss	0.0	(72.9)	(0.5)	(72.9)
Reclassification adjustment for amortization of actuarial losses to earnings	1.0	1.0	3.0	1.4
Reclassification adjustment for amortization of net prior service costs to earnings	0.1	0.0	0.3	0.1
Reclassification adjustment for pension settlement loss to earnings			132.8	0.0
Total other comprehensive income (loss)	(17.4)	(75.8)	94.4	(67.7)
Tax (expense) benefit
Foreign currency translation adjustments	0.0	0.0	0.0	0.0
Available-for-sale securities:
Unrealized loss	0.0	0.0	0.0	0.0
Cash flow hedges:
Unrealized gain	(0.2)	0.0	(0.4)	0.0
Reclassification adjustment for (gains) losses to earnings	0.2	0.0	0.2	(0.1)
Pension plan:
Actuarial loss	0.0	14.0	0.1	14.0
Reclassification adjustment for amortization of actuarial losses to earnings	(0.2)	(0.2)	(0.4)	(0.3)
Reclassification adjustment for amortization of net prior service costs to earnings	0.0	0.0	0.0	0.0
Reclassification adjustment for pension settlement loss to earnings			(25.2)	0.0
Total other comprehensive income (loss)	(0.2)	13.8	(25.7)	13.6
After-tax amount
Net income	37.5	92.6	99.4	455.6
Foreign currency translation adjustments	(18.6)	(4.3)	(42.5)	3.1
Available-for-sale securities:
Unrealized loss	(0.3)	(0.1)	(0.6)	(0.2)
Cash flow hedges:
Unrealized gain	0.6	0.4	2.2	0.2
Reclassification adjustment for (gains) losses to earnings	(0.2)	0.1	(0.5)	0.5
Pension plan:
Actuarial loss	0.0	(58.9)	(0.4)	(58.9)
Reclassification adjustment for amortization of actuarial losses to earnings	0.8	0.8	2.6	1.1
Reclassification adjustment for amortization of net prior service costs to earnings	0.1	0.0	0.3	0.1
Reclassification adjustment for pension settlement loss to earnings			107.6	0.0
Total other comprehensive income (loss)	(17.6)	(62.0)	68.7	(54.1)
Total comprehensive income	$ 19.9	$ 30.6	$ 168.1	$ 401.5