[Line Items] for Basis of Presentation and Summary of Significant Accounting Policies [Table]

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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- Definition

Amount of investment in equity security without readily determinable fair value.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
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- Definition

The number of countries in which the entity operates as of balance sheet date.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands	6 Months Ended
	Mar. 27, 2020 USD ($) country segment	Sep. 28, 2019 USD ($)	Sep. 27, 2019 USD ($)
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Number of reportable segments \| segment	3
Present value of lease liabilities	$ 430,538
Operating Lease Right-of-use Assets (see Note 8)	579,719		$ 0
Cash and cash equivalents	1,202,964		246,643
Equity securities without readily determinable fair value, amount	42,500		$ 42,600
Captive
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Cash and cash equivalents	$ 68,700
Accounting Standards Update 2017-07
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Present value of lease liabilities		$ 416,100
Operating Lease Right-of-use Assets (see Note 8)		558,500
Foreign Countries Outside North America
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Number of foreign countries in which entity operates \| country	18
Noncurrent Assets \| Accounting Standards Update 2016-02
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Operating Lease Right-of-use Assets (see Note 8)		$ 166,900