XML 62 R70.htm IDEA: XBRL DOCUMENT v3.20.1
Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Parenthetical) (Detail) - Other Intangible Assets [Member]
$ in Millions
Mar. 31, 2020
USD ($)
Finite Lived Intangible Assets [Line Items]  
Amortization expense, remainder of 2020 $ 24
Amortization expense, 2021 27
Amortization expense, 2022 20
Amortization expense, 2023 19
Amortization expense, 2024 $ 19