v3.20.2
Property, Plant and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Property Plant And Equipment [Line Items]          
Interest expense capitalized $ 10 $ 7 $ 20 $ 15  
Depreciation expense 356 $ 335 727 $ 634  
Gross finance leased assets 2,120   2,120   $ 2,080
Accumulated depreciation on property and equipment under finance leases 617   617   483
Property, plant and equipment, net 11,009   11,009   10,396
Production Equipment [Member]          
Property Plant And Equipment [Line Items]          
Property, plant and equipment, net $ 1,750   $ 1,750   $ 1,730