Fair Value Measurements, Assets and Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 02, 2022	Apr. 03, 2021	Dec. 31, 2021
Liabilities [Abstract]
Gain (Loss) on Sale of Investments	$ (139)	$ (1)
Fair Value, Recurring [Member]
Assets [Abstract]
Cash equivalents	833		$ 2,210
Investments	141		298
Warrants	14		15
Insurance contracts	172		181
Derivative contracts	55		36
Total Assets	1,215		2,740
Liabilities [Abstract]
Derivative contracts	2		1
Contingent consideration	261		317
Total Liabilities	263		318
Fair Value, Recurring [Member] \| Quoted Prices in Active Markets (Level I) [Member]
Assets [Abstract]
Cash equivalents	833		2,210
Investments	141		298
Total Assets	974		2,508
Fair Value, Recurring [Member] \| Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Warrants	14		15
Insurance contracts	172		181
Derivative contracts	55		36
Total Assets	241		232
Liabilities [Abstract]
Derivative contracts	2		1
Total Liabilities	2		1
Fair Value, Recurring [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Liabilities [Abstract]
Contingent consideration	261		317
Total Liabilities	$ 261		$ 317

Fair value of contingent consideration liability.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).

+ References

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Amount of realized and unrealized gain (loss) on investment.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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Fair value of financial and nonfinancial obligations.

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Fair value portion of other assets.

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