Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 27, 2019	Sep. 27, 2019
Other Intangible Assets
Gross Amount	$ 3,240,554	$ 3,231,451
Accumulated Amortization	(1,226,781)	(1,197,885)
Net Amount	2,013,773	2,033,566
Customer relationship assets
Other Intangible Assets
Gross Amount	2,189,753	2,183,492
Accumulated Amortization	(1,221,563)	(1,193,525)
Net Amount	968,190	989,967
Trade name
Other Intangible Assets
Gross Amount	1,050,801	1,047,959
Accumulated Amortization	(5,218)	(4,360)
Net Amount	$ 1,045,583	$ 1,043,599

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph ((a)(1),(b))
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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