Derivatives - Derivative Instruments Designated as Cash Flow Hedges in OCI (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Current period gains (losses) recognized in OCI	$ 3.1	$ 1.3	$ 0.7	$ 4.5
Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains (losses) recorded in AOCI, beginning of period			1.2
Gains recorded in AOCI, end of period	0.4	2.8	0.4	2.8
Foreign currency contracts \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains (losses) recorded in AOCI, beginning of period	0.4	0.6	(2.4)	4.1
Current period gains (losses) recognized in OCI	0.3	0.2	2.4	(1.1)
Gains recorded in AOCI, end of period	0.9	0.0	0.9	0.0
Commodity contracts \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains (losses) recorded in AOCI, beginning of period	(4.4)	1.0	1.4	(2.1)
Current period gains (losses) recognized in OCI	2.7	0.5	(2.2)	5.1
Gains recorded in AOCI, end of period	(1.9)	1.5	(1.9)	1.5
Interest Rate Contract \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains (losses) recorded in AOCI, beginning of period	1.9	0.7	2.2	0.4
Current period gains (losses) recognized in OCI	0.1	0.6	0.5	0.5
Gains recorded in AOCI, end of period	1.4	1.3	1.4	1.3
Interest rate swaps \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains (losses) recorded in AOCI, beginning of period			2.2
Gains recorded in AOCI, end of period	1.4	1.3	1.4	1.3
Cost of Sales \| Foreign currency contracts \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains reclassified from AOCI to net income	0.2	(0.8)	0.9	(3.0)
Cost of Sales \| Commodity contracts \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains reclassified from AOCI to net income	(0.2)	0.0	(1.1)	(1.5)
Interest expense, net \| Interest Rate Contract \| Cash Flow Hedging
Movement in Accumulated Other Comprehensive Income [Roll Forward]
Gains reclassified from AOCI to net income	$ (0.6)	$ 0.0	$ (1.3)	$ 0.4

Movement in Accumulated Other Comprehensive Income [Roll Forward]

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- Definition

Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).

+ References

No definition available.

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4D
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959

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-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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- Definition

Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
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