v3.22.0.1

Commitment and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Guarantees, Letters of Credit, and Surety Bonds |
|  |  | Guarantees(1) |  | Letters of Credit(2) |  | Surety Bonds(3)
Issuer | Beneficiary |  | Amount | Expiration Date |  | Amount | Expiration Date |  | Amount | Expiration Date
Arconic | Third-parties |  | $ | 2 |  | 2022 - 2029 |  | $ | 10 |  | 2022 |  | $ | 43 |  | 2022-2023
Howmet Aerospace | Arconic |  | $ | — |  | — |  | $ | 27 |  | 2022 |  | $ | 4 |  | 2022
Alcoa Corporation | Arconic |  | $ | 16 |  | Open term |  | $ | — |  | — |  | $ | 5 |  | 2022-2024

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