Condensed Consolidated Statements Of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended
	May 01, 2021	May 02, 2020
Pre-tax amount
Foreign currency translation adjustments	$ 6.7	$ (26.7)
Available-for-sale securities:
Unrealized gain (loss)	(0.1)	0.3
Cash flow hedges:
Unrealized gain (loss)	(0.1)	0.2
Reclassification adjustment for (gains) losses to net income	0.2	(10.7)
Pension plan:
Reclassification adjustment for amortization of actuarial losses (gains) to net income (loss)	0.2	0.1
Reclassification adjustment for amortization of net prior service credits to net income (loss)	0.0	0.2
Total other comprehensive income (loss)	6.9	(36.6)
Tax (expense) benefit
Foreign currency translation adjustments	0.0	0.0
Available-for-sale securities:
Unrealized gain (loss)	0.0	0.0
Cash flow hedges:
Unrealized gain (loss)	0.0	0.0
Reclassification adjustment for (gains) losses to net income	0.0	2.6
Pension plan:
Reclassification adjustment to net income for amortization of actuarial (gains) losses	0.0	0.0
Reclassification adjustment for amortization of net prior service credits to net income (loss)	0.0	0.0
Total other comprehensive income (loss)	0.0	2.6
After-tax amount
Net income (loss)	138.4	(197.1)
Foreign currency translation adjustments	6.7	(26.7)
Available-for-sale securities:
Unrealized gain (loss)	(0.1)	0.3
Cash flow hedges:
Unrealized gain (loss)	(0.1)	0.2
Reclassification adjustment for (gains) losses to net income	0.2	(8.1)
Pension plan:
Reclassification adjustment to net income for amortization of actuarial (gains) losses	0.2	0.1
Reclassification adjustment for amortization of net prior service credits to net income (loss)	0.0	0.2
Total other comprehensive income (loss)	6.9	(34.0)
Total comprehensive income (loss)	$ 145.3	$ (231.1)