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Consolidated Statement of Changes in Equity - USD ($) $ in Millions | Total | Currency forward | Interest rate swap | Capital stock | Treasury stock | Contributed surplus | Deficit | AOC loss | [1] | AOC loss Currency forward | [1] | AOC loss Interest rate swap | [1]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Equity, beginning balance at Dec. 31, 2020 |  | $ 1,409.0 |  |  | $ 1,834.2 | $ (15.7) | $ 974.5 | $ (1,368.8) | $ (15.2) |  |
Capital transactions: |  |  |  |  |  |  |  |  |  |  |
Issuance of capital stock |  | 0.2 |  |  | 0.3 |  | (0.1) |  |  |  |
Repurchase of capital stock for cancellation | [2] | (28.4) |  |  | (70.0) |  | 41.6 |  |  |  |
Purchase of treasury stock for stock-based plans (c) | [3] | (54.4) |  |  |  | (54.4) |  |  |  |  |
Equity-settled stock-based compensation (SBC) |  | 35.0 |  |  |  | 21.2 | 13.8 |  |  |  |
Total comprehensive income: |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | 103.9 |  |  |  |  |  | 103.9 |  |  |
Gains (losses) on pension and non-pension post-employment benefit plans |  | 9.3 |  |  |  |  |  | 9.3 |  |  |
Currency translation differences for foreign operations |  | (7.7) |  |  |  |  |  |  | (7.7) |  |
Changes from derivatives hedges |  |  | $ (13.5) | $ 9.6 |  |  |  |  |  | $ (13.5) | $ 9.6
Equity, ending balance at Dec. 31, 2021 |  | 1,463.0 |  |  | 1,764.5 | (48.9) | 1,029.8 | (1,255.6) | (26.8) |  |
Capital transactions: |  |  |  |  |  |  |  |  |  |  |
Issuance of capital stock |  | 0.2 |  |  | 0.7 |  | (0.5) |  |  |  |
Repurchase of capital stock for cancellation | [4] | (27.1) |  |  | (50.3) | (1.8) | 25.0 |  |  |  |
Purchase of treasury stock for stock-based plans (c) | [5] | (11.1) |  |  |  | (11.1) |  |  |  |  |
Equity-settled stock-based compensation (SBC) |  | 52.6 |  |  |  | 43.3 | 9.3 |  |  |  |
Total comprehensive income: |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | 145.5 |  |  |  |  |  | 145.5 |  |  |
Gains (losses) on pension and non-pension post-employment benefit plans |  | 33.5 |  |  |  |  |  | 33.5 |  |  |
Currency translation differences for foreign operations |  | (6.7) |  |  |  |  |  |  | (6.7) |  |
Changes from derivatives hedges |  |  | 7.2 | 20.6 |  |  |  |  |  | 7.2 | 20.6
Equity, ending balance at Dec. 31, 2022 |  | 1,677.7 |  |  | 1,714.9 | (18.5) | 1,063.6 | (1,076.6) | (5.7) |  |
Capital transactions: |  |  |  |  |  |  |  |  |  |  |
Issuance of capital stock | [6] | 0.3 |  |  | 0.6 |  | (0.3) |  |  |  |
Repurchase of capital stock for cancellation | [7] | (38.3) |  |  | (43.0) | 1.8 | 2.9 |  |  |  |
Purchase of treasury stock for stock-based plans (c) | [8] | (89.8) |  |  |  | (89.8) |  |  |  |  |
SBC cash settlement |  | (66.7) |  |  |  |  | (66.7) |  |  |  |
Equity-settled stock-based compensation (SBC) |  | 57.5 |  |  |  | 26.4 | 31.1 |  |  |  |
Total comprehensive income: |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | 244.6 |  |  |  |  |  |  |  |  |
Gains (losses) on pension and non-pension post-employment benefit plans |  | (7.6) |  |  |  |  |  | (7.6) |  |  |
Currency translation differences for foreign operations |  | (3.4) |  |  |  |  |  |  | (3.4) |  |
Changes from derivatives hedges |  |  | $ (1.8) | $ (4.0) |  |  |  |  |  | $ (1.8) | $ (4.0)
Equity, ending balance at Dec. 31, 2023 |  | $ 1,768.5 |  |  | $ 1,672.5 | $ (80.1) | $ 1,030.6 | $ (839.6) | $ (14.9) |  |
[1] | AOC loss (Accumulated other comprehensive loss) is net of tax. See note 13.
[2] | Consists of $35.9 paid to repurchase subordinate voting shares (SVS) for cancellation in 2021 and $7.5 accrued as of December 31, 2021 for the estimated contractual maximum quantity of permitted SVS repurchases (Contractual Maximum Quantity) under an automatic share purchase plan (ASPP) executed in December 2021 (2021 NCIB Accrual) for such purpose, offset in part by the reversal of the $15.0 accrued as of December 31, 2020 for the estimated Contractual Maximum Quantity under an ASPP executed in December 2020 for such purpose. See note 12.
[3] | Consists of $20.6 paid to repurchase SVS for delivery obligations under our SBC plans in 2021, and $33.8 accrued as of December 31, 2021 for the estimated Contractual Maximum Quantity under an ASPP executed in December 2021 for such purpose (2021 SBC Accrual). See note 12.
[4] | Consists of $34.6 paid to repurchase SVS for cancellation in 2022, offset in part by the reversal of the $7.5 2021 NCIB Accrual. See note 12.
[5] | Consists of $44.9 paid to repurchase SVS for delivery obligations under our SBC plans in 2022, offset in part by the reversal of the $33.8 2021 SBC Accrual. See note 12.
[6] | In 2023, we issued 18.6 million SVS upon conversion of an equivalent number of our multiple voting shares, with nil impact on our aggregate capital stock amount. See note 12.
[7] | Consists of $35.6 paid to repurchase SVS for cancellation in 2023 and $2.7 accrued at December 31, 2023 for the estimated Contractual Maximum Quantity under an ASPP executed in December 2023 for such purpose. See note 12.
[8] | Consists of $82.3 paid to repurchase SVS for delivery obligations under our SBC plans in 2023 and $7.5 accrued at December 31, 2023 for the estimated Contractual Maximum Quantity under an ASPP executed in September 2023 for such purpose. See note 12.

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