Quarterly report pursuant to Section 13 or 15(d)

Investments, Equity Investments (Details)

v3.19.1
Investments, Equity Investments (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Dec. 29, 2018
Schedule of Investments [Line Items]      
Marketable Securities $ 568   $ 1,440
Cost Method Investments 3,117   2,978
Equity Method Investments 1,569   1,624
Equity Investments 5,254   $ 6,042
Mark to market on marketable equity securities1 253 $ 606  
Observable price adjustments on non-marketable 8 124  
Impairments 23 17  
Other Net Equity Investments 196 (70)  
Gain (Loss) on Investments 434 643  
Net gains (losses) recognized during the period on equity securities 263 724  
Less: Net (gains) losses recognized during the period on equity securities sold during the period (190) (11)  
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date 73 713  
IM Flash Technologies, LLC [Member]      
Schedule of Investments [Line Items]      
Equity Method Investments 1,500    
Related Party Transaction, Purchases from Related Party $ 132 $ 83