The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

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

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

Name:	us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Goodwill and Other Intangibles - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jul. 03, 2021	Sep. 26, 2020	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Other Intangible Assets [Line Items]
Amortization expense	$ 13		$ 19	$ 32	$ 38
Trade Names
Other Intangible Assets [Line Items]
Indefinite-lived intangible assets, impairment		$ 9
Minimum
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets (in years)				3 years
Maximum
Other Intangible Assets [Line Items]
Estimated useful lives of intangible assets (in years)				15 years