Income taxes (Tables)
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12 Months Ended |
Dec. 31, 2025 |
| Income Tax Disclosure [Abstract] |
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| Schedule of Income before Income Tax, Domestic and Foreign |
The components of Income before income tax expense and income from equity method investments are as follows: | | | | | | | For the years ended December 31, | | | | | | | | | | | | | | | | | | | Total income before income tax expense and income from equity method investments | | | | | |
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| Schedule of Components of Income Tax Expense (Benefit) |
The provision for income taxes consists of the following: | | | | | | | For the years ended December 31, | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total current tax expense | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total deferred tax expense (benefit) | | | | | | | | | | | |
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| Schedule of Effective Income Tax Rate Reconciliation |
A reconciliation of the statutory Swiss federal tax rate and the Company’s effective tax rate is as follows: | | | | | | | | For the years ended December 31, | | (In millions, except for percentage data) | | | | | | | Swiss federal statutory tax rate | | | | | | | Cantonal income taxes (1) | | | | | | | Changes in unrecognized tax benefits | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Effect of rates different than statutory | | | | | | | State and local income taxes | | | | | | | Nontaxable or nondeductible items | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purchase price adjustments | | | | | | | | | | | | | | | | | | | | | Effect of rates different than statutory | | | | | | | State and local income taxes | | | | | | | Nontaxable or nondeductible items | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other foreign jurisdictions: | | | | | | | | | | | | | | | | | | | | | Effective income tax rate | | | | | | |
__________________ (1)Entirely comprised of income taxes from the Canton of Zug. |
| Schedule of Cash Flow, Supplemental Disclosures |
Income Taxes Paid | | | | | | | For the years ended December 31, | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Cash expenditures were as follows: | | | | | | | | | For the years ended December 31, | | | | | | | | | | | | | | | | | | | | | | Operating cash flows used for operating leases | | | | | | | Operating cash flows used for finance leases | | | | | | | Financing cash flows used for finance leases | | | | | | |
Non-cash investing and financing transactions were as follows: | | | | | | | | | For the years ended December 31, | | | | | | | | Accrued purchases of property, plant and equipment | | | | | | | Right-of-use assets obtained in exchange for new operating lease liabilities | | | | | | | Right-of-use assets obtained in exchange for new finance lease liabilities | | | | | | | Equity contribution from Holcim related to the Spin-off | | | | | | |
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| Schedule of Deferred Tax Assets and Liabilities |
The components of Deferred income tax liabilities, net were as follows: | | | | | | | | | | | | | | Deferred expenses and defined benefit pension plan obligations | | | | | | | | | | | | | | | | | | | | Total deferred tax assets | | | | Less: valuation allowances | | | | Total deferred tax assets after valuation allowances | | | | Deferred tax liabilities: | | | | | | | | Property, plant and equipment | | | | Intangible and other long-lived assets | | | | Leased right-of-use assets | | | | | | | | Total deferred tax liabilities | | | | Total net deferred tax liabilities | | | | | | | | | | | | | | | | Deferred tax liabilities, net | | | |
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| Summary of Valuation Allowance |
The summary of the change in valuation allowance at December 31 was: | | | | | | | | | | | | | | | | | | Increase (decrease) charged to tax expense | | | | | | Currency translation and other | | | | | | Balance as of December 31 | | | | | |
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| Schedule of Unrecognized Tax Benefits Roll Forward |
A reconciliation of the changes in the gross amount of unrecognized tax benefits is as follows: | | | | | | | | | | | | | | | | | | Increases related to current period tax positions | | | | | | Increases related to prior period tax positions | | | | | | Decreases related to prior period tax positions | | | | | | Decreases related to lapses in statutes of limitations | | | | | | Balance as of December 31 | | | | | |
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