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Severance and Facility Closure Costs (Detail) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended		14 Months Ended
	May 31, 2020	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021	Jun. 27, 2020	Jun. 26, 2021
Restructuring Cost and Reserve [Line Items]
Beginning Balance				$ 52
Charges (credits) Incurred				16
Cash Payments				(22)
Ending Balance		$ 46		46		$ 46
Maximize B2B Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Charges (credits) Incurred		(2)	$ 51	9		90
Cash Payments		(11)	(3)	(16)
Business Acceleration Program
Restructuring Cost and Reserve [Line Items]
Charges (credits) Incurred			$ 6		$ 14
Termination Benefits \| Maximize B2B Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Beginning Balance				30
Charges (credits) Incurred				(1)
Cash Payments				(5)
Ending Balance		24		24		24
Termination Benefits \| Business Acceleration Program
Restructuring Cost and Reserve [Line Items]
Beginning Balance				8
Charges (credits) Incurred				(5)
Cash Payments				(3)
Lease and contract obligations, accruals for facilities closures and other costs \| Maximize B2B Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Beginning Balance				10
Charges (credits) Incurred	$ 28			6
Cash Payments				(9)
Ending Balance		7		7		7
Lease and contract obligations, accruals for facilities closures and other costs \| Business Acceleration Program
Restructuring Cost and Reserve [Line Items]
Beginning Balance				1
Cash Payments				(1)
Lease and contract obligations, accruals for facilities closures and other costs \| Merger related accruals
Restructuring Cost and Reserve [Line Items]
Beginning Balance				1
Ending Balance		1		1		1
Lease and contract obligations, accruals for facilities closures and other costs \| Comprehensive Business Review
Restructuring Cost and Reserve [Line Items]
Beginning Balance				2
Ending Balance		2		2		2
Lease and contract obligations, accruals for facilities closures and other costs \| CompuCom Strategic Alternatives Review
Restructuring Cost and Reserve [Line Items]
Charges (credits) Incurred				2
Cash Payments				(1)
Ending Balance		1		1		1
Lease and contract obligations, accruals for facilities closures and other costs \| USR Parent, Inc. Proposals
Restructuring Cost and Reserve [Line Items]
Charges (credits) Incurred				3
Cash Payments				(3)
Lease and contract obligations, accruals for facilities closures and other costs \| Planned Separation of Consumer Business
Restructuring Cost and Reserve [Line Items]
Charges (credits) Incurred				11
Ending Balance		$ 11		$ 11		$ 11