Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements Fair Value Hierarchy (Details)

v3.10.0.1
Fair Value Measurements Fair Value Hierarchy (Details) - Fair Value, Measurements, Recurring [Member]
$ in Millions
Jun. 24, 2018
USD ($)
Assets  
Cash equivalents $ 34,457
Marketable securities 282
Derivative instruments 2
Other investments 413
Total assets measured at fair value 35,154
Liabilities  
Derivative instruments 80
Other liabilities 522
Total liabilities measured at fair value 602
Level 1 [Member]  
Assets  
Cash equivalents 23,855
Marketable securities 34
Derivative instruments 0
Other investments 393
Total assets measured at fair value 24,282
Liabilities  
Derivative instruments 0
Other liabilities 393
Total liabilities measured at fair value 393
Level 2 [Member]  
Assets  
Cash equivalents 10,602
Marketable securities 213
Derivative instruments 2
Other investments 0
Total assets measured at fair value 10,817
Liabilities  
Derivative instruments 80
Other liabilities 0
Total liabilities measured at fair value 80
Level 3 [Member]  
Assets  
Cash equivalents 0
Marketable securities 35
Derivative instruments 0
Other investments 20
Total assets measured at fair value 55
Liabilities  
Derivative instruments 0
Other liabilities 129
Total liabilities measured at fair value 129
Corporate bonds and notes [Member]  
Assets  
Marketable securities 213
Corporate bonds and notes [Member] | Level 1 [Member]  
Assets  
Marketable securities 0
Corporate bonds and notes [Member] | Level 2 [Member]  
Assets  
Marketable securities 213
Corporate bonds and notes [Member] | Level 3 [Member]  
Assets  
Marketable securities 0
Mortgage- and asset-backed and auction rate securities [Member]  
Assets  
Marketable securities 35
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 0
Mortgage- and asset-backed and auction rate securities [Member] | Level 3 [Member]  
Assets  
Marketable securities 35
Equity and preferred securities and equity funds [Member]  
Assets  
Marketable securities 34
Equity and preferred securities and equity funds [Member] | Level 1 [Member]  
Assets  
Marketable securities 34
Equity and preferred securities and equity funds [Member] | Level 2 [Member]  
Assets  
Marketable securities 0
Equity and preferred securities and equity funds [Member] | Level 3 [Member]  
Assets  
Marketable securities $ 0