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Retirement Plans and Post Retirement Benefits (Tables) | 12 Months Ended
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Dec. 31, 2020
Retirement Benefits [Abstract] |
Schedule of Net Funded Status and Assumptions Used in Calculating Benefit Obligation [Table Text Block] | The projected benefit obligation is the actuarial present value of benefits attributable to employee service rendered to date, including the effects of estimated salary increases. The following table details information regarding our pension plans at December 31:
| 2020 |  | 2019
Change in benefit obligation: |  |  |
Beginning of year balance | $ | 312 |  |  | $ | 297 |
Service cost | 1 |  |  | 3 |
Interest cost | 9 |  |  | 12 |
Actuarial losses, net | 17 |  |  | 24 |
Foreign exchange rate changes | 1 |  |  | 2 |
Benefits paid | (21) |  |  | (26) |
End of year balance | $ | 319 |  |  | $ | 312 |
Change in assets (fair value): |  |  |
Beginning of year balance | $ | 294 |  |  | $ | 275 |
Actual return on plan assets | 35 |  |  | 39 |
Employer contribution | — |  |  | 4 |
Foreign exchange rate changes | 2 |  |  | 3 |
Benefits paid | (21) |  |  | (26) |
End of year balance | $ | 310 |  |  | $ | 294 |
Plan assets less than benefit obligations | $ | (10) |  |  | $ | (18) |
Amounts included in the balance sheet: |  |  |
Non-current pension assets, included in “Other assets” | $ | 7 |  |  | $ | 5 |
Current pension liabilities, included in “Accounts payable and accrued liabilities” | — |  |  | — |
Non-current pension liabilities, included in “Other long-term liabilities” | (17) |  |  | (23) |
Net amount recognized | $ | (10) |  |  | $ | (18) |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | The pretax amounts recognized in accumulated comprehensive loss were as follows:
| Actuarial losses |  | Prior service cost |  | Total
December 31, 2018 | $ | (116) |  |  | $ | (7) |  |  | $ | (123) |
Other comprehensive income (loss) before reclassifications | — |  |  | — |  |  | — |
Amounts reclassified from accumulated comprehensive loss | 5 |  |  | (1) |  |  | 4 |
December 31, 2019 | (111) |  |  | (8) |  |  | (119) |
Other comprehensive income (loss) before reclassifications | 4 |  |  | — |  |  | 4 |
Amounts reclassified from accumulated comprehensive loss | 6 |  |  | — |  |  | 6 |
December 31, 2020 | $ | (101) |  |  | $ | (8) |  |  | $ | (109) |
Defined Benefit Plan, Assumptions [Table Text Block] | Weighted average assumptions used to calculate our benefit obligations at December 31:
| 2020 |  | 2019
Discount rate: |  |  |
U.S. | 2.3 | % |  | 3.1 | %
Canada | 2.3 | % |  | 3.0 | %
Rate of compensation increase: |  |  |
U.S. | NA |  | NA
Canada | NA |  | 3.5 | %
Schedule of Expected Benefit Payments [Table Text Block] | The benefits expected to be paid from the benefit plans, which reflect expected future service, are as follows:
Year |
2021 | $ | 26 |
2022 | 19 |
2023 | 20 |
2024 | 19 |
2025 | 19 |
2026– 2030 | 91 |
Schedule of Net Benefit Costs [Table Text Block] | The following table sets forth the net periodic pension cost for our defined benefit pension plans. The components of our net periodic pension costs consisted of the following:
| Year ended December 31,
| 2020 |  | 2019 |  | 2018
Service cost | $ | 1 |  |  | $ | 3 |  |  | $ | 3 |
Other components of net periodic pension cost: |  |  |  |  |
Interest cost | 9 |  |  | 12 |  |  | 11 |
Expected return on plan assets | (14) |  |  | (14) |  |  | (14) |
Amortization of prior service cost and net transition asset | 1 |  |  | 1 |  |  | 1 |
Amortization of net actuarial loss | 6 |  |  | 5 |  |  | 6 |
Net periodic pension cost before loss due to settlement | $ | 2 |  |  | $ | 6 |  |  | $ | 7 |
Loss due to settlement | — |  |  | — |  |  | — |
Total net periodic pension cost | $ | 2 |  |  | $ | 6 |  |  | $ | 7 |
Net periodic pension cost included in cost of sales | $ | — |  |  | $ | 2 |  |  | $ | 2 |
Net periodic pension cost included in selling, general, and administrative expenses | 1 |  |  | 1 |  |  | 1 |
Net periodic pension cost included in other non-operating items | 1 |  |  | 3 |  |  | 4 |
| $ | 2 |  |  | $ | 6 |  |  | $ | 7 |
Weighted average assumptions used to calculate our net periodic pension costs for the year ended December 31:
| 2020 |  | 2019 |  | 2018
Discount rate: |  |  |  |  |
U.S. | 3.1 | % |  | 4.2 | % |  | 3.5 | %
Canada | 3.0 | % |  | 3.8 | % |  | 3.3 | %
SERP | NA |  | NA |  | 4.0 | %
Expected return on plan assets: |  |  |  |  |
U.S. | 5.8 | % |  | 5.8 | % |  | 5.8 | %
Canada | 3.2 | % |  | 3.4 | % |  | 4.1 | %
SERP | NA |  | NA |  | NA
Rate of compensation increase: |  |  |  |  |
U.S. | NA |  | NA |  | NA
Canada | 3.5 | % |  | 3.5 | % |  | 3.5 | %
SERP | NA |  | NA |  | N/A
Schedule of Allocation of Plan Assets [Table Text Block] | The actual and target allocations at the measurement dates are as follows:
| Target Allocation 2020 |  | Actual Allocation
2020 |  | 2019
Asset category |  |  |  |  |
U.S. Plans |  |  |  |  |
Equity securities | 33 | % |  | 41 | % |  | 40 | %
Debt securities | 50 | % |  | 38 | % |  | 40 | %
Multi-Strategy Funds | 17 | % |  | 20 | % |  | 20 | %
Cash and cash equivalents | — | % |  | 1 | % |  | — | %
Total Allocation for U.S. Plans | 100 | % |  | 100 | % |  | 100 | %
Non-U.S. Plans |  |  |  |  |
Debt securities | 40 | % |  | 40 | % |  | 90 | %
Multi-Strategy Funds | 60 | % |  | 60 | % |  | 10 | %
Total Allocation for Non-U.S. Plans | 100 | % |  | 100 | % |  | 100 | %
The fair value of our pension plan assets and fair value asset categories and the level of inputs as defined in Note 4 at December 31, 2020, and 2019, are as follows:
| December 31, 2020
Asset Category | Total |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Net Asset Value
Equity investment funds: |  |  |  |  |  |  |  |  |
Domestic stock funds | $ | 56 |  |  | $ | 56 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
International stock funds | 46 |  |  | 46 |  |  | — |  |  | — |  |  | — |
Fixed-income investment funds: |  |  |  |  |  |  |  |  |
Domestic bond funds | 94 |  |  | 17 |  |  | — |  |  | — |  |  | 77 |
International bond funds | 64 |  |  | — |  |  | 26 |  |  | — |  |  | 38 |
Multi-strategy funds | 48 |  |  | 48 |  |  | — |  |  | — |  |  | — |
Cash and cash equivalents | 2 |  |  | — |  |  | 2 |  |  | — |  |  | — |
Total | $ | 310 |  |  | $ | 167 |  |  | $ | 28 |  |  | $ | — |  |  | $ | 115 |
| December 31, 2019
Asset Category | Total |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Net Asset Value
Equity investment funds: |  |  |  |  |  |  |  |  |
Domestic stock funds | $ | 54 |  |  | $ | 54 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
International stock funds | 40 |  |  | 40 |  |  | — |  |  | — |  |  | — |
Fixed-income investment funds |  |  |  |  |  |  |  |  |
Domestic bond funds | 93 |  |  | 15 |  |  | — |  |  | — |  |  | 78 |
International bond funds | 52 |  |  | — |  |  | 20 |  |  | — |  |  | 32 |
Multi-strategy funds | 53 |  |  | 47 |  |  | — |  |  | — |  |  | 6 |
Cash and cash equivalents | 2 |  |  | — |  |  | 2 |  |  | — |  |  | — |
Total | $ | 294 |  |  | $ | 156 |  |  | $ | 22 |  |  | $ | — |  |  | $ | 116 |
Schedule of benefit obligation by plan category [Table Text Block] | Benefit obligations by plan category are as follows:
| 2020
| U.S. |  | Canada |  | Total
Fair value of plan assets | $ | 246 |  |  | $ | 64 |  |  | $ | 310 |
Benefit obligation | 262 |  |  | 58 |  |  | 319 |
Funded Status | $ | (16) |  |  | $ | 6 |  |  | $ | (10) |
| 2019
| U.S. |  | Canada |  | Total
Fair value of plan assets | $ | 236 |  |  | $ | 58 |  |  | $ | 294 |
Benefit obligation | 258 |  |  | 54 |  |  | 312 |
Funded Status | $ | (22) |  |  | $ | 4 |  |  | $ | (18) |

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- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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