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Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2023
Other Asset [Abstract] |
Schedule of Other Assets |
|  | December 31, 2023 | December 31, 2022
| Note | $ | $
Financial assets |  |  |
Investments held for self-insured liabilities | 23 | 204.5 |  | 156.8 |
Holdbacks on long-term contracts |  | 25.2 |  | 33.7 |
Other |  | 48.6 |  | 27.0 |
Non-financial assets |  |  |
Other |  | 18.0 |  | 17.3 |
|  | 296.3 |  | 234.8 |
Less current portion - financial |  | 15.8 |  | 9.1 |
Less current portion - non-financial |  | 1.3 |  | 1.1 |
Long-term portion |  | 279.2 |  | 224.6 |
Schedule of Fair Value and Amortized Cost | Their fair value and amortized cost are as follows:
| December 31, 2023 | December 31, 2022
| $ | $
| Fair Value | Amortized Cost/Cost | Fair Value | Amortized Cost/Cost
Bonds | 127.2 |  | 125.0 |  | 104.4 |  | 105.1 |
Equity securities | 77.3 |  | 66.3 |  | 52.4 |  | 51.8 |
Total | 204.5 |  | 191.3 |  | 156.8 |  | 156.9 |
Schedule of Disclosure of the Bond Portfolio Stated at Fair Value | The terms to maturity of the bond portfolio, stated at fair value, are as follows:
| December 31, 2023 | December 31, 2022
| $ | $
Within one year | 0.4 |  | 1.3 |
After one year but not more than five years | 43.1 |  | 45.7 |
More than five years | 83.7 |  | 57.4 |
Total | 127.2 |  | 104.4 |

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