v3.20.1
Property, Plant and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property Plant And Equipment [Line Items]      
Interest expense capitalized $ 10 $ 8  
Depreciation expense 371 $ 299  
Gross finance leased assets 2,100   $ 2,080
Accumulated depreciation on property and equipment under finance leases 557   483
Property, plant and equipment, net 10,638   10,396
Production Equipment [Member]      
Property Plant And Equipment [Line Items]      
Property, plant and equipment, net $ 1,750   $ 1,730