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PENSION AND OTHER POSTRETIREMENT BENEFITS - EXPECTED BENEFIT PAYMENTS AND EMPLOYER CONTRIBUTIONS (Details) $ in Millions | Dec. 31, 2021 CAD ($)
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Canada | Pension |
Benefits Expected to be Paid by the Company |
2022 | $ 197
2023 | 203
2024 | 208
2025 | 212
2026 | 217
2027-2031 | 1,163
Contributions expected to be paid in next fiscal year | 110
Canada | OPEB |
Benefits Expected to be Paid by the Company |
2022 | 12
2023 | 12
2024 | 12
2025 | 13
2026 | 13
2027-2031 | 67
Contributions expected to be paid in next fiscal year | 12
United States | Pension |
Benefits Expected to be Paid by the Company |
2022 | 80
2023 | 78
2024 | 78
2025 | 76
2026 | 77
2027-2031 | 374
Contributions expected to be paid in next fiscal year | 4
United States | OPEB |
Benefits Expected to be Paid by the Company |
2022 | 17
2023 | 15
2024 | 14
2025 | 13
2026 | 12
2027-2031 | 51
Contributions expected to be paid in next fiscal year | $ 6

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