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Goodwill and Intangible Assets, net - Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Details) - Customer relationships
$ in Millions
Mar. 31, 2021
USD ($)
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]  
Remaining 2021 $ 61
2022 64
2023 60
2024 60
2025 60
2026 $ 60