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Reorganization of Business - Net Charges Incurred by Business Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 6	$ 14	$ 22	$ 31
Products and Systems Integration
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	5	3	22	17
Software and Services
Restructuring Cost and Reserve [Line Items]
Reorganization of business charges	$ 1	$ 11	$ 0	$ 14

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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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Amount of restructuring charges, remediation cost, and asset impairment loss.

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