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Contingencies (Details) $ in Millions, $ in Millions, $ in Millions |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 22, 2024 USD ($) | Nov. 10, 2023 USD ($) | Nov. 10, 2023 CAD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 CAD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 MXN ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2018 CAD ($) | Dec. 31, 2023 CAD ($) | Dec. 06, 2023 | Nov. 10, 2023 CAD ($) | Oct. 26, 2023 USD ($) | Oct. 26, 2023 CAD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2020 CAD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2018 CAD ($)
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | $ 15.1 | $ 19.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Reassessment for the 2014 and 2015 taxation years | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | 5.1 | 6.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax Year 2013 Through 2015 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  |  |  |  |  |  | $ 19.2 | $ 25.3 | $ 19.2 | $ 25.3 |  |  |  |  |  |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  |  |  |  |  |  | 50.00% |  | 50.00% |  |  |  |  |  |  |  |  | 50.00% | 50.00%
Canada Revenue Agency Reassessment Action | Tax Year 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  | $ 31.4 | $ 41.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax Year 2018 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  | 17.2 | $ 22.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax Year 2016 Through 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax Year 2016 Through 2017 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | $ 30.1 | 39.8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax Year 2013 Through 2016 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | $ 22.7 | 29.9 | $ 34.1 | $ 490.3 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tax rate (as a percent) |  |  |  |  |  |  |  | 30.00% | 30.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax year 2014 through 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | 83.8 | 110.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Reassessment Action | Tax year 2020 through 2023 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | 242.8 | $ 321.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Reassessment for the 2014 and 2015 taxation years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.3 | $ 1.7 |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% | 50.00% |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Reassessment for the 2014 and 2015 taxation years | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  | $ 1.9 |  |  |  |  |  |  |  |  |  |  | $ 2.5 |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  | 50.00% |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Reassessment for the 2013 and 2014 and 2015 taxation years | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  | $ 7.8 |  |  |  |  |  |  |  |  |  |  | $ 10.3 |  |
Tax rate (as a percent) |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  | 50.00% |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2016 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  | $ 1.4 |  |  |  | $ 1.4 |  |  |  |  |  |  |  |  |  |  |  | $ 1.8 |  |  |
Provincial income taxes assessed |  |  |  | $ 3.5 | $ 4.6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  | 11.8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 15.6 |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2018 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  | 6.6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.8 |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2016 Through 2017 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.4 | $ 15.1 |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% | 50.00% |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2013 Through 2016 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 9.1 |  |  |  |  |  |  |  |  | $ 12.0 |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax Year 2018 Through 2021 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 91.8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax year 2014 through 2017 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 13.3 |  |  |  |  |  |  |  |  | 17.6 |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax year 2018 through 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 18.4 |  |  |  |  |  |  |  |  | 24.4 |  |  |  |  |  |  |  |
Canada Revenue Agency Transfer Pricing Contingent Penalty | Tax year 2020 through 2023 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 91.8 |  |  |  |  |  |  |  |  | 121.4 |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Reassessment for the 2014 and 2015 taxation years | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | $ 3.3 |  |  |  |  |  |  |  |  | $ 4.4 |  |  |  |  |  |  |  |
Percentage of security deposit for notice of objection against reassessment |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax Year 2013 Through 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  |  | $ 13.2 |  | $ 13.2 |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax Year 2013 Through 2015 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 17.3 | $ 17.3
Canada Revenue Agency interest and other penalties | Tax Year 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  | 8.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 11.3 |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax Year 2018 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  | $ 6.5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 8.6 |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax Year 2016 Through 2017 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | $ 11.2 |  |  |  |  |  |  |  |  | $ 14.8 |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax Year 2013 Through 2016 | Mexico |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 14.6 |  |  |  |  |  |  |  |  | 19.1 |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax year 2018 through 2019 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | 29.5 |  |  |  |  |  |  |  |  | 39.1 |  |  |  |  |  |  |  |
Canada Revenue Agency interest and other penalties | Tax year 2020 through 2023 | Barbados |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability recorded |  |  |  |  |  | $ 33.4 |  |  |  |  |  |  |  |  | $ 44.2 |  |  |  |  |  |  |  |
Canada Revenue Agency Audit Domestic and FAPI Reassessments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of reassessed amounts posted as security in cash |  |  |  |  |  | 50.00% | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reassessed amounts posted as security in cash |  |  |  |  |  | $ 13.9 | $ 17.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Revenue Agency Audit Domestic and FAPI Reassessments | Reassessment for the 2012 and 2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed |  |  |  |  |  | $ 5.8 | $ 7.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Canada Panama Free Trade Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Provincial income taxes assessed | $ 5,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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