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Segmented Information (Tables) | 12 Months Ended
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Dec. 31, 2022
Operating Segments [Abstract] |
Schedule of Operating Segments | Reportable segments from continuing operations
| For the year ended December 31, 2022
| Canada $ | United States $ | Global $ | Total Segments $ | Adjustments and Eliminations $ | Consolidated $
Total gross revenue | 1,375.5 |  | 3,099.5 |  | 1,344.3 |  | 5,819.3 |  | (142.1) |  | 5,677.2 |
Less inter-segment revenue | 38.5 |  | 42.9 |  | 60.7 |  | 142.1 |  | (142.1) |  | — |
Gross revenue from external customers | 1,337.0 |  | 3,056.6 |  | 1,283.6 |  | 5,677.2 |  | — |  | 5,677.2 |
Less subconsultants and other direct expenses | 186.2 |  | 790.0 |  | 243.8 |  | 1,220.0 |  | — |  | 1,220.0 |
Total net revenue | 1,150.8 |  | 2,266.6 |  | 1,039.8 |  | 4,457.2 |  | — |  | 4,457.2 |
Project margin | 611.0 |  | 1,254.1 |  | 552.2 |  | 2,417.3 |  | — |  | 2,417.3 |
| For the year ended December 31, 2021
| Canada $ | United States $ | Global $ | Total Segments $ | Adjustments and Eliminations $ | Consolidated $
Total gross revenue | 1,257.7 |  | 2,431.5 |  | 998.7 |  | 4,687.9 |  | (111.1) |  | 4,576.8 |
Less inter-segment revenue | 31.8 |  | 31.3 |  | 48.0 |  | 111.1 |  | (111.1) |  | — |
Gross revenue from external customers | 1,225.9 |  | 2,400.2 |  | 950.7 |  | 4,576.8 |  | — |  | 4,576.8 |
Less subconsultants and other direct expenses | 157.4 |  | 600.7 |  | 182.6 |  | 940.7 |  | — |  | 940.7 |
Total net revenue | 1,068.5 |  | 1,799.5 |  | 768.1 |  | 3,636.1 |  | — |  | 3,636.1 |
Project margin | 571.9 |  | 977.8 |  | 413.6 |  | 1,963.3 |  | — |  | 1,963.3 |
Schedule of Non-Current Assets and Gross Revenue by Geographical Areas | The following tables disclose disaggregation of non-current assets by geographic area and revenue by geographic area and services:
Geographic information | Non-Current Assets | Gross Revenue
| December 31, 2022 | December 31, 2021 | For the year ended December 31
| 2022 | 2021
| $ | $ | $ | $
Canada | 618.4 |  | 644.6 |  | 1,337.0 |  | 1,225.9 |
United States | 1,982.0 |  | 1,880.0 |  | 3,056.6 |  | 2,400.2 |
United Kingdom | 202.2 |  | 144.5 |  | 409.3 |  | 341.0 |
Australia | 421.2 |  | 441.9 |  | 459.3 |  | 243.8 |
Other global geographies | 164.1 |  | 156.8 |  | 415.0 |  | 365.9 |
| 3,387.9 |  | 3,267.8 |  | 5,677.2 |  | 4,576.8 |
Schedule of Gross Revenue by Services | Gross revenue is attributed to countries based on the location of the project.
Gross revenue by services | For the year ended December 31,
| 2022 | 2021
| $ | $
Infrastructure | 1,597.6 |  | 1,266.2 |
Environmental Services | 1,250.9 |  | 831.7 |
Water | 1,137.2 |  | 994.8 |
Buildings | 1,027.7 |  | 904.8 |
Energy & Resources | 663.8 |  | 579.3 |
Total gross revenue from external customers | 5,677.2 |  | 4,576.8 |

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