Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions		12 Months Ended
		Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Pre-tax amount
Foreign currency translation adjustments		$ 11.2	$ (1.7)	$ (35.9)
Available-for-sale securities:
Unrealized gain (loss)		0.2	(0.2)	0.6
Reclassification adjustment for (gains) losses to net income		0.0	1.0	0.0
Impact from adoption of new accounting pronouncements	[1]	0.0	0.0	(1.1)
Cash flow hedges:
Unrealized gain (loss)		(1.0)	14.8	6.2
Reclassification adjustment for (gains) losses to net income		(16.8)	(3.4)	(2.1)
Pension plan:
Actuarial gain (loss)		5.4	0.5	(4.1)
Reclassification adjustment to net income for amortization of actuarial (gains) losses		1.0	1.2	0.9
Prior service costs		0.0	0.0	(8.1)
Reclassification adjustment to net income for amortization of net prior service credits		0.1	0.0	0.0
Total other comprehensive income (loss)		0.1	12.2	(43.6)
Tax (expense) benefit
Foreign currency translation adjustments		0.0	0.0	0.0
Available-for-sale securities:
Unrealized gain (loss)		0.0	0.0	(0.2)
Reclassification adjustment for (gains) losses to net income		0.0	0.0	0.0
Impact from adoption of new accounting pronouncements	[1]	0.0	0.0	0.3
Cash flow hedges:
Unrealized gain (loss)		0.2	(3.6)	(1.4)
Reclassification adjustment for (gains) losses to net income		4.2	0.7	0.6
Pension plan:
Actuarial gain (loss)		(1.0)	(0.1)	0.7
Reclassification adjustment to net income for amortization of actuarial (gains) losses		(0.2)	(0.2)	(0.2)
Prior service costs		0.0	0.0	1.6
Reclassification adjustment to net income for amortization of net prior service credits		0.0	0.0	0.0
Total other comprehensive income (loss)		3.2	(3.2)	1.4
After-tax amount
Net income (loss)		(15.2)	105.5	(657.4)
Foreign currency translation adjustments		11.2	(1.7)	(35.9)
Available-for-sale securities:
Unrealized gain (loss)		0.2	(0.2)	0.4
Reclassification adjustment for (gains) losses to net income		0.0	1.0	0.0
Impact from adoption of new accounting pronouncements	[1]	0.0	0.0	(0.8)
Cash flow hedges:
Unrealized gain (loss)		(0.8)	11.2	4.8
Reclassification adjustment for (gains) losses to net income		(12.6)	(2.7)	(1.5)
Pension plan:
Actuarial gain (loss)		4.4	0.4	(3.4)
Reclassification adjustment to net income for amortization of actuarial (gains) losses		0.8	1.0	0.7
Prior service costs		0.0	0.0	(6.5)
Reclassification adjustment to net income for amortization of net prior service credits		0.1	0.0	0.0
Total other comprehensive income (loss)		3.3	9.0	(42.2)
Total comprehensive income (loss)		$ (11.9)	$ 114.5	$ (699.6)

[1] Adjustment reflects the reclassification of unrealized gains related to the Company’s available-for-sale equity securities as of February 3, 2018 from AOCI into retained earnings associated with the adoption of ASU 2016-01.