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Fair Value Measurements Fair Value Hierarchy (Details) - Fair Value, Recurring $ in Millions | Jun. 27, 2021 USD ($)
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Assets |
Cash equivalents | $ 6,169
Marketable securities | 5,508
Derivative instruments | 40
Other investments | 673
Total assets measured at fair value | 12,390
Liabilities |
Derivative instruments | 88
Other liabilities | 664
Total liabilities measured at fair value | 752
Level 1 |
Assets |
Cash equivalents | 3,147
Marketable securities | 303
Derivative instruments | 0
Other investments | 664
Total assets measured at fair value | 4,114
Liabilities |
Derivative instruments | 0
Other liabilities | 664
Total liabilities measured at fair value | 664
Level 2 |
Assets |
Cash equivalents | 3,022
Marketable securities | 5,205
Derivative instruments | 40
Other investments | 0
Total assets measured at fair value | 8,267
Liabilities |
Derivative instruments | 88
Other liabilities | 0
Total liabilities measured at fair value | 88
Level 3 |
Assets |
Cash equivalents | 0
Marketable securities | 0
Derivative instruments | 0
Other investments | 9
Total assets measured at fair value | 9
Liabilities |
Derivative instruments | 0
Other liabilities | 0
Total liabilities measured at fair value | 0
Corporate bonds and notes |
Assets |
Marketable securities | 5,035
Corporate bonds and notes | Level 1 |
Assets |
Marketable securities | 0
Corporate bonds and notes | Level 2 |
Assets |
Marketable securities | 5,035
Corporate bonds and notes | Level 3 |
Assets |
Marketable securities | 0
Equity securities |
Assets |
Marketable securities | 303
Equity securities | Level 1 |
Assets |
Marketable securities | 303
Equity securities | Level 2 |
Assets |
Marketable securities | 0
Equity securities | Level 3 |
Assets |
Marketable securities | 0
Mortgage- and asset-backed securities |
Assets |
Marketable securities | 160
Mortgage- and asset-backed securities | Level 1 |
Assets |
Marketable securities | 0
Mortgage- and asset-backed securities | Level 2 |
Assets |
Marketable securities | 160
Mortgage- and asset-backed securities | Level 3 |
Assets |
Marketable securities | 0
US Treasury and Government-Related Securities |
Assets |
Marketable securities | 10
US Treasury and Government-Related Securities | Level 1 |
Assets |
Marketable securities | 0
US Treasury and Government-Related Securities | Level 2 |
Assets |
Marketable securities | 10
US Treasury and Government-Related Securities | Level 3 |
Assets |
Marketable securities | $ 0

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