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Pension and Other Postretirement Benefits (Details 2) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
North America | Pension Plans |  |  |
Pre-tax amounts recognized in accumulated other comprehensive loss |  |  |
Prior service cost | $ 3,000,000 | $ 4,000,000 |
Net actuarial loss | 43,000,000 | 79,000,000 |
Pre-tax amounts recognized in accumulated other comprehensive loss, total | 46,000,000 | 83,000,000 |
Net periodic benefit cost and other amounts recognized in accumulated other comprehensive loss: |  |  |
Service cost | 20,000,000 | 17,000,000 | $ 14,000,000
Interest cost | 21,000,000 | 25,000,000 | 30,000,000
Expected return on plan assets | (24,000,000) | (30,000,000) | (32,000,000)
Amortization of prior service cost (benefit) | 1,000,000 | 1,000,000 | 0
Amortization of actuarial loss (gain) | 5,000,000 | 3,000,000 | 0
Net periodic benefit cost (income) | 23,000,000 | 16,000,000 | 12,000,000
Net actuarial (gain) loss | (31,000,000) | (1,000,000) | 3,000,000
Prior service cost (credit) | 0 | 0 | 4,000,000
Amortization of prior service (cost) benefit | (1,000,000) | (1,000,000) | 0
Amortization of actuarial (loss) gain | (5,000,000) | (3,000,000) | 0
Total recognized in other comprehensive (income) loss | (37,000,000) | (5,000,000) | 7,000,000
Total recognized in net periodic benefit cost (income) and other comprehensive (income) loss | (14,000,000) | 11,000,000 | 19,000,000
Benefit obligation and fair value of plan assets by pension plans |  |  |
Defined Benefit Plan, Accumulated Benefit Obligation | 797,000,000 | 834,000,000 |
Accumulated benefit obligation | 0 | 678,000,000 |
Fair value of plan assets | 0 | 667,000,000 |
Projected benefit obligation | (684,000,000) | (715,000,000) |
Fair value of plan assets | 656,000,000 | 667,000,000 |
Consolidated pension funding contributions for 2022 | 2,000,000 |  |
North America | Retiree Medical |  |  |
Pre-tax amounts recognized in accumulated other comprehensive loss |  |  |
Prior service cost | 0 | 0 |
Net actuarial loss | 4,000,000 | 4,000,000 |
Pre-tax amounts recognized in accumulated other comprehensive loss, total | 4,000,000 | 4,000,000 |
Net periodic benefit cost and other amounts recognized in accumulated other comprehensive loss: |  |  |
Service cost | 0 | 0 | 0
Interest cost | 1,000,000 | 1,000,000 | 1,000,000
Expected return on plan assets | 0 | 0 | 0
Amortization of prior service cost (benefit) | 0 | 0 | (1,000,000)
Amortization of actuarial loss (gain) | 0 | (1,000,000) | (1,000,000)
Net periodic benefit cost (income) | 1,000,000 | 0 | (1,000,000)
Net actuarial (gain) loss | 0 | 1,000,000 | (4,000,000)
Prior service cost (credit) | 0 | 0 | 0
Amortization of prior service (cost) benefit | 0 | 0 | 1,000,000
Amortization of actuarial (loss) gain | 0 | 1,000,000 | 1,000,000
Total recognized in other comprehensive (income) loss | 0 | 2,000,000 | (2,000,000)
Total recognized in net periodic benefit cost (income) and other comprehensive (income) loss | 1,000,000 | 2,000,000 | (3,000,000)
UNITED KINGDOM |  |  |
Pre-tax amounts recognized in accumulated other comprehensive loss |  |  |
Prior service cost | 1,000,000 | 1,000,000 |
Net actuarial loss | 89,000,000 | 129,000,000 |
Pre-tax amounts recognized in accumulated other comprehensive loss, total | 90,000,000 | 130,000,000 |
UNITED KINGDOM | Pension Plans |  |  |
Net periodic benefit cost and other amounts recognized in accumulated other comprehensive loss: |  |  |
Service cost | 0 | 0 | 0
Interest cost | 9,000,000 | 11,000,000 | 15,000,000
Expected return on plan assets | (14,000,000) | (14,000,000) | (18,000,000)
Amortization of prior service cost (benefit) | 0 | 0 | 0
Amortization of actuarial loss (gain) | 4,000,000 | 3,000,000 | 0
Net periodic benefit cost (income) | (1,000,000) | 0 | (3,000,000)
Net actuarial (gain) loss | (36,000,000) | (4,000,000) | 60,000,000
Prior service cost (credit) | 0 | 0 | (3,000,000)
Amortization of prior service (cost) benefit | 0 | 0 | 0
Amortization of actuarial (loss) gain | (4,000,000) | (3,000,000) | 0
Total recognized in other comprehensive (income) loss | (40,000,000) | (7,000,000) | 57,000,000
Total recognized in net periodic benefit cost (income) and other comprehensive (income) loss | (41,000,000) | (7,000,000) | $ 54,000,000
Benefit obligation and fair value of plan assets by pension plans |  |  |
Accumulated benefit obligation | 590,000,000 | 643,000,000 |
Fair value of plan assets | 505,000,000 | 491,000,000 |
Projected benefit obligation | (590,000,000) | (643,000,000) |
Fair value of plan assets | 505,000,000 | $ 491,000,000 |
Consolidated pension funding contributions for 2022 | $ 27,000,000 |  |

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