Quarterly report pursuant to Section 13 or 15(d)

Investments, Equity Investments (Details)

v3.19.2
Investments, Equity Investments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 29, 2019
Jun. 30, 2018
Jun. 29, 2019
Jun. 30, 2018
Dec. 29, 2018
Schedule of Investments [Line Items]          
Marketable Securities $ 197   $ 197   $ 1,440
Cost Method Investments 3,134   3,134   2,978
Equity Method Investments 1,298   1,298   1,624
Equity Investments 4,629   4,629   $ 6,042
Mark to market on marketable equity securities1 (179) $ (235) 74 $ 371  
Observable price adjustments on non-marketable 8 24 16 148  
Impairments (39) (26) (62) (43)  
Other Net Equity Investments 380 34 576 (36)  
Gain (Loss) on Investments 170 (203) 604 440  
Net gains (losses) recognized during the period on equity securities (178) (133) 84 592  
Less: Net (gains) losses recognized during the period on equity securities sold during the period (33) (11) (258) (49)  
Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date (211) (144) (174) 543  
IM Flash Technologies, LLC [Member]          
Schedule of Investments [Line Items]          
Equity Method Investments 1,300   1,300    
Related Party Transaction, Purchases from Related Party $ 224 $ 144 $ 356 $ 227