Condensed Consolidated Statements Of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions		3 Months Ended
		May 04, 2019	May 05, 2018
Pre-tax amount
Foreign currency translation adjustments		$ (2.0)	$ (21.7)
Available-for-sale securities:
Unrealized gain (loss)		0.3	(0.2)
Impact from the adoption of new accounting pronouncements	[1]	0.0	(1.1)
Cash flow hedges:
Unrealized gain (loss)		(4.3)
Current period gains (losses) recognized in OCI			1.9
Reclassification adjustment for gains to net income		(0.5)
Reclassification adjustment for gains to net income			(0.5)
Pension plan:
Reclassification adjustment to net income for amortization of actuarial losses		0.3	0.3
Reclassification adjustment to net income for amortization of prior service credits		0.0	(0.1)
Total other comprehensive income (loss)		(6.2)	(21.4)
Tax (expense) benefit
Foreign currency translation adjustments		0.0	0.0
Available-for-sale securities:
Unrealized gain (loss)		0.0	0.0
Impact from the adoption of new accounting pronouncements	[1]	0.0	0.3
Cash flow hedges:
Unrealized gain (loss)		1.1
Unrealized gain (loss)			(0.4)
Reclassification adjustment for gains to net income		0.1
Reclassification adjustment for gains to net income			0.2
Pension plan:
Reclassification adjustment to net income for amortization of actuarial losses		(0.1)	0.0
Reclassification adjustment to net income for amortization of prior service credits		0.0	0.0
Total other comprehensive loss		1.1	0.1
After-tax amount
Net income (loss)		(10.0)	(496.6)
Foreign currency translation adjustments		(2.0)	(21.7)
Available-for-sale securities:
Unrealized gain (loss)		0.3	(0.2)
Impact from the adoption of new accounting pronouncements	[1]	0.0	(0.8)
Cash flow hedges:
Unrealized gain (loss)		(3.2)
Unrealized gain (loss)			1.5
Reclassification adjustment for gains to net income		(0.4)
Reclassification adjustment for gains to net income			(0.3)
Pension plan:
Reclassification adjustment to net income for amortization of actuarial losses		0.2	0.3
Reclassification adjustment to net income for amortization of prior service credits		0.0	(0.1)
Total other comprehensive income (loss)		(5.1)	(21.3)
Total comprehensive income (loss)		$ (15.1)	$ (517.9)

[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 2016-1.