Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v3.20.2
Investments (Details 2) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 26, 2020
Jun. 28, 2019
Jun. 26, 2020
Jun. 28, 2019
Dec. 31, 2019
Equity securities, by type          
Equity Securities, FV-NI, Gain (Loss) $ 242 $ (13) $ (154) $ 134  
Equity Securities, FV-NI, Realized Gain (Loss) 13 1 (31) 13  
Equity Securities, FV-NI, Unrealized Loss   14 123    
Equity Securities, FV-NI, Unrealized Gain 229     121  
Equity Securities, FV-NI 1,973   1,973   $ 2,219
Equity Securities without Readily Determinable Fair Value, Amount 47   47   82
Debt Securities, Trading, and Equity Securities, FV-NI, Cost 2,210   2,210   3,218
Debt securities, gross unrealized gain 80   80   114
Debt securities, gross unrealized loss (3)   (3)   (4)
Debt Securities [Member]          
Equity securities, by type          
Trading Securities, Unrealized Holding Gain     1   1
Trading Securities, Unrealized Holding Loss     1   0
Debt Securities, Trading, and Equity Securities, FV-NI 34   34   47
Available-for-sale Securities Fair Value 2,253   2,253   3,281
Available-for-sale Securities, Gross Realized Gains 9 23 17 28  
Available-for-sale Securities, Gross Realized Losses 6 1 8 4  
Proceeds from Sale of Available-for-sale Securities 280 $ 1,068 1,186 $ 1,790  
Trading Securities, Equity, Cost 34   34   46
Available-for-sale Securities, Debt Securities 2,176   2,176   3,172
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax 79   79   113
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (2)   (2)   (4)
Marketable Securities [Member]          
Equity securities, by type          
Equity Securities, FV-NI 276   276   329
Equity Securities without Readily Determinable Fair Value, Amount 0   0   0
Other Investments [Member]          
Equity securities, by type          
Equity Securities, FV-NI 699   699   772
Equity Securities without Readily Determinable Fair Value, Amount 47   47   82
Other Assets          
Equity securities, by type          
Equity Securities, FV-NI 998   998   1,118
Equity Securities without Readily Determinable Fair Value, Amount $ 0   $ 0   $ 0