Commitments And Contingencies (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
Nov. 02, 2013
Redfield Site [Member]
Commitments And Contingencies [Line Items]
Liability for on-site remediation, discounted rate	4.80%
On-site remediation liability, undiscounted basis	$ 15.9
Expected on-site remediation liability, year one	0.2
Expected on-site remediation liability, year two	0.2
Expected on-site remediation liability, year three	0.2
Expected on-site remediation liability, year four	0.2
Expected on-site remediation liability, year five	0.2
Expected on-site remediation liability, thereafter	14.9
Cumulative expenditures for both on-site and off-site remediation	27.0
Reserve for anticipated future remediation activities	8.4
Reserve for anticipated future remediation activities for on-site remediation	4.8
Reserve for anticipated future remediation activities for off-site remediation	3.6
Redfield Site Other Accrued Expense [Member]
Commitments And Contingencies [Line Items]
Accrual for environmental loss contingencies in other accrued expenses	0.8
Redfield Site Other Liabilities [Member]
Commitments And Contingencies [Line Items]
Accrual for environmental loss contingencies in other liabilities	7.6
New York Tannery And Two Associated Landfills [Member]
Commitments And Contingencies [Line Items]
Liability for on-site remediation, discounted rate	6.40%
Expected on-site remediation liability, year one	0.2
Expected on-site remediation liability, year two	0.2
Expected on-site remediation liability, year three	0.2
Expected on-site remediation liability, year four	0.2
Expected on-site remediation liability, year five	0.2
Expected on-site remediation liability, thereafter	1.0
Number of associated landfills for which remediation efforts are completed	2
Accrued liability to complete the cleanup, maintenance and monitoring at all sites	1.5
Accrued liability on an undiscounted basis	2.0
Other Sites [Member]
Commitments And Contingencies [Line Items]
Accrued liability to complete the cleanup, maintenance and monitoring at all sites	9.8
Accrual for environmental loss contingencies in other liabilities	8.8
Accrual for environmental loss contingencies in other accrued expenses	$ 1.0

Accrual for environmental loss contingencies in other accrued expenses.

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Accrual for environmental loss contingencies in other liabilities.

+ References

No definition available.

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- Definition

Cumulative environmental remediation expense.

+ References

No definition available.

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- Definition

Remediation efforts completed for number of associated landfills.

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No definition available.

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- Definition

Reserve for anticipated future remediation activities.

+ References

No definition available.

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- Definition

Reserve for anticipated future remediation activities for off site remediation.

+ References

No definition available.

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- Definition

Reserve for anticipated future remediation activities for on site Remediation.

+ References

No definition available.

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- Definition

Site contingency accrual on an undiscounted basis.

+ References

No definition available.

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 410

-SubTopic 30

-Section 50

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Rate applied to the undiscounted amount of environmental loss contingencies to arrive at the present value recorded as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section S99

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-Subparagraph (SAB TOPIC 5.Y.Q1)

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-Publisher SEC

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing after the fifth fiscal year following the latest fiscal year.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing in the fifth fiscal year following the latest fiscal year.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing in the fourth fiscal year following the latest fiscal year.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing in the second fiscal year following the latest fiscal year.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing in the third fiscal year following the latest fiscal year.

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- Definition

Undiscounted amount of the accrual for environmental loss contingencies maturing in the next fiscal year following the latest fiscal year.

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