Restructuring and Other Charges (Schedule of Restructuring Reserve) (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 29, 2018	Dec. 30, 2017
Restructuring Reserve [Roll Forward]
Charges to operations, net	$ 18,493	$ 105
2016 and 2019 Restructuring Plans; excluding headquarters restructuring [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	2,415
Charges to operations, net	16,586
Cash disbursements	(8,283)
Foreign exchange impact	(27)
Restructuring reserve, ending balance	10,691
2016 and 2019 Restructuring Plans; excluding headquarters restructuring [Member] \| Employee severance and related benefits
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	0
Charges to operations, net	16,343
Cash disbursements	(8,019)
Foreign exchange impact	32
Restructuring reserve, ending balance	8,356
2016 and 2019 Restructuring Plans; excluding headquarters restructuring [Member] \| Facility closures and related costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	2,415
Charges to operations, net	243
Cash disbursements	(264)
Foreign exchange impact	(59)
Restructuring reserve, ending balance	2,335
Restructuring Plan 2019 [Member]
Restructuring Reserve [Roll Forward]
Charges to operations, net	$ 16,300
Restructuring Plan 2016 [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		6,244
Charges to operations, net		105
Cash disbursements		(735)
Foreign exchange impact		(1)
Restructuring reserve, ending balance		5,613
Restructuring Plan 2016 [Member] \| Employee severance and related benefits
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		1,736
Charges to operations, net		(212)
Cash disbursements		(198)
Foreign exchange impact		17
Restructuring reserve, ending balance		1,343
Restructuring Plan 2016 [Member] \| Facility closures and related costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance		4,508
Charges to operations, net		317
Cash disbursements		(537)
Foreign exchange impact		(18)
Restructuring reserve, ending balance		$ 4,270

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.

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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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
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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
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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
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