Recent Accounting Pronouncements Debt Issuance Cost (Details) - Accounting Standards Update 2015-03 $ in Millions	Oct. 28, 2016 USD ($)
Other current assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ (0.4)
Short-term borrowings, including current portion
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	0.4
Other non-current assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	(2.7)
Long-term obligations
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ 2.7

Net amount of current deferred finance costs capitalized at the end of the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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