Schedule of Goodwill by Segment (Detail) $ in Millions	Mar. 26, 2022 USD ($)
Goodwill [Line Items]
Balance as of December 25, 2021	$ 464
Balance as of March 26, 2022	464
Operating Segments \| Business Solutions Division
Goodwill [Line Items]
Balance as of December 25, 2021	318
Balance as of March 26, 2022	318
Operating Segments \| Retail Division
Goodwill [Line Items]
Balance as of December 25, 2021	78
Balance as of March 26, 2022	78
Other
Goodwill [Line Items]
Balance as of December 25, 2021	68
Balance as of March 26, 2022	$ 68

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

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