Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Pre-tax amount
Foreign currency translation adjustments	$ (5.4)	$ 11.2	$ (1.7)
Available-for-sale securities:
Unrealized (loss) gain	(0.3)	0.2	(0.2)
Reclassification adjustment for losses to earnings	0.0	0.0	1.0
Cash flow hedges:
Unrealized gain (loss)	0.6	(1.0)	14.8
Reclassification adjustment for losses (gains) to earnings	1.0	(16.8)	(3.4)
Pension plan:
Actuarial (loss) gain	(71.4)	5.4	0.5
Reclassification adjustment for amortization of actuarial losses to earnings	2.1	1.0	1.2
Reclassification adjustment for amortization of net prior service costs to earnings	0.1	0.1	0.0
Total other comprehensive (loss) income	(73.3)	0.1	12.2
Tax (expense) benefit
Foreign currency translation adjustments	0.0	0.0	0.0
Available-for-sale securities:
Unrealized (loss) gain	0.0	0.0	0.0
Reclassification adjustment for losses to earnings	0.0	0.0	0.0
Cash flow hedges:
Unrealized gain (loss)	0.0	0.2	(3.6)
Reclassification adjustment for losses (gains) to earnings	(0.3)	4.2	0.7
Pension plan:
Actuarial (loss) gain	13.5	(1.0)	(0.1)
Reclassification adjustment for amortization of actuarial losses to earnings	(0.3)	(0.2)	(0.2)
Reclassification adjustment for amortization of net prior service costs to earnings	0.0	0.0	0.0
Total other comprehensive (loss) income	12.9	3.2	(3.2)
After-tax amount
Net income	769.9	(15.2)	105.5
Foreign currency translation adjustments	(5.4)	11.2	(1.7)
Available-for-sale securities:
Unrealized (loss) gain	(0.3)	0.2	(0.2)
Reclassification adjustment for losses to earnings	0.0	0.0	1.0
Cash flow hedges:
Unrealized gain (loss)	0.6	(0.8)	11.2
Reclassification adjustment for losses (gains) to earnings	0.7	(12.6)	(2.7)
Pension plan:
Actuarial (loss) gain	(57.9)	4.4	0.4
Reclassification adjustment for amortization of actuarial losses to earnings	1.8	0.8	1.0
Reclassification adjustment for amortization of net prior service costs to earnings	0.1	0.1	0.0
Total other comprehensive (loss) income	(60.4)	3.3	9.0
Total comprehensive income (loss)	$ 709.5	$ (11.9)	$ 114.5