Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements Fair Value Hierarchy (Details)

v3.21.1
Fair Value Measurements Fair Value Hierarchy (Details) - Fair Value, Recurring [Member]
$ in Millions
Mar. 28, 2021
USD ($)
Assets  
Cash equivalents $ 4,658
Marketable securities 5,561
Derivative instruments 78
Other investments 627
Total assets measured at fair value 10,924
Liabilities  
Derivative instruments 18
Other liabilities 617
Total liabilities measured at fair value 635
Level 1 [Member]  
Assets  
Cash equivalents 1,789
Marketable securities 336
Derivative instruments 0
Other investments 617
Total assets measured at fair value 2,742
Liabilities  
Derivative instruments 0
Other liabilities 617
Total liabilities measured at fair value 617
Level 2 [Member]  
Assets  
Cash equivalents 2,869
Marketable securities 5,190
Derivative instruments 78
Other investments 0
Total assets measured at fair value 8,137
Liabilities  
Derivative instruments 18
Other liabilities 0
Total liabilities measured at fair value 18
Level 3 [Member]  
Assets  
Cash equivalents 0
Marketable securities 35
Derivative instruments 0
Other investments 10
Total assets measured at fair value 45
Liabilities  
Derivative instruments 0
Other liabilities 0
Total liabilities measured at fair value 0
US Treasury and Government-Related Securities [Member]  
Assets  
Marketable securities 11
US Treasury and Government-Related Securities [Member] | Level 1 [Member]  
Assets  
Marketable securities 0
US Treasury and Government-Related Securities [Member] | Level 2 [Member]  
Assets  
Marketable securities 11
US Treasury and Government-Related Securities [Member] | Level 3 [Member]  
Assets  
Marketable securities 0
Corporate bonds and notes [Member]  
Assets  
Marketable securities 5,003
Corporate bonds and notes [Member] | Level 1 [Member]  
Assets  
Marketable securities 0
Corporate bonds and notes [Member] | Level 2 [Member]  
Assets  
Marketable securities 5,003
Corporate bonds and notes [Member] | Level 3 [Member]  
Assets  
Marketable securities 0
Mortgage- and asset-backed and auction rate securities [Member]  
Assets  
Marketable securities 211
Mortgage- and asset-backed and auction rate securities [Member] | Level 1 [Member]  
Assets  
Marketable securities 0
Mortgage- and asset-backed and auction rate securities [Member] | Level 2 [Member]  
Assets  
Marketable securities 176
Mortgage- and asset-backed and auction rate securities [Member] | Level 3 [Member]  
Assets  
Marketable securities 35
Equity securities [Member]  
Assets  
Marketable securities 336
Equity securities [Member] | Level 1 [Member]  
Assets  
Marketable securities 336
Equity securities [Member] | Level 2 [Member]  
Assets  
Marketable securities 0
Equity securities [Member] | Level 3 [Member]  
Assets  
Marketable securities $ 0