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v3.21.1

Net Periodic Pension and Postretirement Benefit Costs (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Non-US |  |
Employer contributions |  |
Employer contributions | $ 1 |
Pension Plan |  |
Anticipated cash contributions |  |
Anticipated cash contributions in current year | 4 |
Pension Plan | US |  |
Components of Net Periodic Benefit Costs |  |
Service cost | 1 | $ 1
Interest cost | 2 | 3
Expected return on plan assets | (5) | (5)
Net periodic benefit cost/(benefit) | (2) | (1)
Anticipated cash contributions |  |
Anticipated cash contributions in current year | 1 |
Pension Plan | Non-US |  |
Components of Net Periodic Benefit Costs |  |
Service cost | 1 | 1
Interest cost | 3 | 3
Expected return on plan assets | (2) | (2)
Amortization of actuarial loss | 1 |
Net periodic benefit cost/(benefit) | 3 | 2
Anticipated cash contributions |  |
Anticipated cash contributions in current year | 3 |
Postemployment Retirement Benefits |  |
Components of Net Periodic Benefit Costs |  |
Interest cost | 1 | 1
Amortization of prior service credit | $ (1) | $ (1)

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