Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v3.20.2
Investments (Details 2) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 25, 2020
Sep. 27, 2019
Sep. 25, 2020
Sep. 27, 2019
Dec. 31, 2019
Equity securities, by type          
Equity Securities, FV-NI, Gain (Loss) $ 17 $ 29 $ (137) $ 163  
Equity Securities, FV-NI, Realized Gain (Loss) 0 0 (24) 16  
Equity Securities, FV-NI, Unrealized Gain 17 29   147  
Equity Securities, FV-NI 2,055   2,055   $ 2,219
Equity Securities without Readily Determinable Fair Value, Amount 50   50   82
Debt Securities, Trading, and Equity Securities, FV-NI, Cost 2,645   2,645   3,218
Debt securities, gross unrealized gain 64   64   114
Debt securities, gross unrealized loss (16)   (16)   (4)
Debt Securities [Member]          
Equity securities, by type          
Trading Securities, Unrealized Holding Gain     1   1
Trading Securities, Unrealized Holding Loss     0   0
Debt Securities, Trading, and Equity Securities, FV-NI 35   35   47
Available-for-sale Securities Fair Value 2,658   2,658   3,281
Available-for-sale Securities, Gross Realized Gains 2 9 19 37  
Available-for-sale Securities, Gross Realized Losses 3 1 11 5  
Proceeds from Sale of Available-for-sale Securities 233 $ 1,284 1,419 $ 3,074  
Trading Securities, Equity, Cost 34   34   46
Available-for-sale Securities, Debt Securities 2,611   2,611   3,172
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax 63   63   113
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax (16)   (16)   (4)
Marketable Securities [Member]          
Equity securities, by type          
Equity Securities, FV-NI 296   296   329
Equity Securities without Readily Determinable Fair Value, Amount 0   0   0
Other Investments [Member]          
Equity securities, by type          
Equity Securities, FV-NI 662   662   772
Equity Securities without Readily Determinable Fair Value, Amount 50   50   82
Other Assets          
Equity securities, by type          
Equity Securities, FV-NI 1,097   1,097   1,118
Equity Securities without Readily Determinable Fair Value, Amount $ 0   $ 0   $ 0