Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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- Definition

Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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- Definition

Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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Restructuring and Cost Reduction Activities - Restructuring and Cost Reduction Reserves Rollforward (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Restructuring Reserve [Roll Forward]
Liability, beginning balance			$ 38
Restructuring charges	$ 14	$ 65	15	$ 73
Cash payments			(24)
Non-cash charges and other			0
Liability, ending balance	29		29
Employee related costs
Restructuring Reserve [Roll Forward]
Liability, beginning balance			37
Restructuring charges	13	45	13	42
Cash payments			(21)
Non-cash charges and other			0
Liability, ending balance	29		29
Pension curtailment (gain) loss, net
Restructuring Reserve [Roll Forward]
Liability, beginning balance			0
Restructuring charges	0	0	0	0
Cash payments			0
Non-cash charges and other			0
Liability, ending balance	0		0
Asset related costs
Restructuring Reserve [Roll Forward]
Restructuring charges	0	7	0	10
Other costs
Restructuring Reserve [Roll Forward]
Liability, beginning balance			1
Restructuring charges	1	13	2	21
Cash payments			(3)
Non-cash charges and other			0
Liability, ending balance	$ 0		$ 0
Project K [Member]
Restructuring Reserve [Roll Forward]
Restructuring charges		$ 15		$ 23