Schedule of Goodwill by Segment (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 26, 2021	Jun. 26, 2021
Goodwill [Line Items]
Balance as of December 26, 2020		$ 609
Acquisitions		68
Impairments		(103)
Foreign currency rate impact		1
Balance as of June 26, 2021	$ 575	575
Operating Segments \| Business Solutions Division
Goodwill [Line Items]
Balance as of December 26, 2020		316
Acquisitions		1
Balance as of June 26, 2021	317	317
Operating Segments \| Retail Division
Goodwill [Line Items]
Balance as of December 26, 2020		78
Balance as of June 26, 2021	78	78
Operating Segments \| CompuCom Division
Goodwill [Line Items]
Balance as of December 26, 2020		215
Impairments	(103)	(103)
Foreign currency rate impact		1
Balance as of June 26, 2021	113	113
Operating Segments \| Other
Goodwill [Line Items]
Acquisitions		67
Balance as of June 26, 2021	$ 67	$ 67

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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