Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Employees Affected By Modification

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

+ References

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

+ References

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- Definition

Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost.

+ References

No definition available.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

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.

+ References

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- Definition

An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)(iii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Stockholders’ Equity - Summary of Share-based Compensation Expense for all Stock Awards (Details) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 28, 2021 USD ($) employee	Oct. 02, 2022 USD ($)	Oct. 03, 2021 USD ($)	Oct. 02, 2022 USD ($)	Oct. 03, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense before taxes		$ 83	$ 697	$ 266	$ 844
Related income tax benefits		(18)	(29)	(60)	(57)
Share-based compensation expense, net of taxes		65	668	206	787
Replacement Awards \| GRAIL Inc
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, accelerated cost			615
Performance Stock Units (PSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation vesting performance period (in years)	3 years
Performance Shares, Granted In 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of employees effected by modification \| employee	52
Incremental share-based compensation cost	$ 41
Performance Shares, Granted In 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of employees effected by modification \| employee	72
Incremental share-based compensation cost	$ 65
Cost of product revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense before taxes		7	7	20	22
Cost of service and other revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense before taxes		2	1	4	3
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense before taxes		37	193	112	243
Research and development \| Replacement Awards \| GRAIL Inc
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, accelerated cost			167
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense before taxes		$ 37	496	$ 130	$ 576
Selling, general and administrative \| Replacement Awards \| GRAIL Inc
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, accelerated cost			$ 448