Restructuring Charges (Details) - USD ($) $ in Thousands		3 Months Ended
Feb. 01, 2016	Sep. 30, 2016
Restructuring Charges
Restructuring Charges		$ 2,052
Reconciliation of the changes in restructuring liabilities
Restructuring Charges		2,052
2016 Restructuring Program
Restructuring Charges
Restructuring Charges		2,052
Aggregate total estimated restructuring charges	$ 22,000
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period		4,130
Restructuring Charges		2,052
Payments		(1,415)
Ending balance for the period		4,767
2016 Restructuring Program \| Employee separation costs
Restructuring Charges
Restructuring Charges		1,157
Aggregate total estimated restructuring charges	13,000
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period		3,833
Restructuring Charges		1,157
Payments		(465)
Ending balance for the period		4,525
2016 Restructuring Program \| Contract termination costs
Restructuring Charges
Aggregate total estimated restructuring charges	1,000
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period		297
Payments		(55)
Ending balance for the period		242
2016 Restructuring Program \| Facility closure costs
Restructuring Charges
Restructuring Charges		895
Reconciliation of the changes in restructuring liabilities
Restructuring Charges		895
Payments		$ (895)
2016 Restructuring Program \| Facility closures costs and other actions
Restructuring Charges
Aggregate total estimated restructuring charges	$ 8,000

Amount of estimated expenses associated with exit or disposal activities pursuant to an authorized plan.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

Reference 4: http://www.xbrl.org/2003/role/presentationRef
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Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section P
-Subsection 3, 4

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
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