INCOME TAXES - Net Change In Deferred Tax Assets And Liabilities (Details) - CHF (SFr) SFr in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Income Taxes [Abstract] | |||
| Opening balance at the beginning of the period 1 January | SFr 142.2 | SFr 206.7 | SFr 294.7 |
| Changes recognised in the consolidated statements of income or loss | (42.7) | (56.6) | (76.2) |
| Changes recognised in the consolidated statements of comprehensive income or loss | 0.6 | (1.2) | (5.4) |
| Changes recognised in the consolidated statements of changes in equity | 0.0 | (7.9) | (8.9) |
| Change in scope of consolidation/goodwill adjustment | 0.0 | 0.0 | 3.7 |
| Foreign currency effects | 0.0 | 1.2 | (1.2) |
| Closing balance at the end of the period 31 December | SFr 100.1 | SFr 142.2 | SFr 206.7 |
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of deferred tax related to items credited (charged) directly to equity. [Refer: Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in deferred tax liability (asset) resulting from business combinations. [Refer: Deferred tax liability (asset)] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Income taxes [Abstract] No definition available.
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