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Revenue and Construction Contracts - Summary of Changes in the Balance of Contract Liabilities with Customers (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Contract liabilities [abstract]      
Opening balance of contract liabilities with customers $ 201 $ 225 $ 234
Increase during the period for new transactions 1,626 1,536 1,931
Decrease during the period for exercise or expiration of incentives (1,574) (1,561) (1,946)
Currency translation effects 4 1 6
Closing balance of contract liabilities with customers $ 257 $ 201 $ 225