Contingent Liabilities (Narrative) (Details) $ in Millions	Oct. 28, 2016 USD ($) case
Commitments And Contingencies Disclosure [Line Items]
Contingent liability	$ 113.3
Vendor obligations with asset liens	8.1
Restricted cash	1.5
Surety Bond
Commitments And Contingencies Disclosure [Line Items]
Contingent liability	11.5
Other Guarantees
Commitments And Contingencies Disclosure [Line Items]
Contingent liability	$ 2.8
Damages from Product Defects
Commitments And Contingencies Disclosure [Line Items]
Number of unresolved asbestos and silica related product liability cases \| case	3,652

The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element.

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 210.5-02.1)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_RestrictedCashAndCashEquivalents
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant