Schedule of Goodwill by Segment (Detail) $ in Millions	3 Months Ended
Mar. 30, 2019 USD ($)
Goodwill [Line Items]
Balance as of December 29, 2018	$ 914
Acquisitions	5
Foreign currency rate impact	3
Balance as of March 30, 2019	922
Operating Segments \| Business Solutions Division
Goodwill [Line Items]
Balance as of December 29, 2018	387
Acquisitions	5
Balance as of March 30, 2019	392
Operating Segments \| Retail Division
Goodwill [Line Items]
Balance as of December 29, 2018	78
Balance as of March 30, 2019	78
Operating Segments \| CompuCom Division
Goodwill [Line Items]
Balance as of December 29, 2018	449
Foreign currency rate impact	3
Balance as of March 30, 2019	$ 452

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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