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Income taxes - Tax Credit Carryforwards (Details) $ in Millions | Dec. 31, 2024 USD ($)
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Tax Credit Carryforward [Line Items] |
Total | $ 91.4
2025 |
Tax Credit Carryforward [Line Items] |
Total | 20.8
2026 |
Tax Credit Carryforward [Line Items] |
Total | 33.7
2027 |
Tax Credit Carryforward [Line Items] |
Total | 9.1
2028 |
Tax Credit Carryforward [Line Items] |
Total | 0.3
2029 |
Tax Credit Carryforward [Line Items] |
Total | 0.1
Thereafter |
Tax Credit Carryforward [Line Items] |
Total | $ 27.4

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
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