XML 66 R55.htm IDEA: XBRL DOCUMENT v3.23.1
Financial Instruments - Investments - Unrealized Gains and Losses Related to Equity Securities - Footnotes (Details)
$ in Millions
Apr. 02, 2023
USD ($)
Fair Value Disclosures [Abstract]  
Cumulative impairment losses and downward price adjustments on equity securities $ 171
Cumulative upward price adjustments on equity securities $ 203