Loss Per Share - Schedule of Loss Per Share (Details) - CHF (SFr) SFr / shares in Units, SFr in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Earnings per share [line items] | ||||
| Net loss for the period attributable to Oculis shareholders | SFr (9,970) | SFr (25,375) | SFr (38,822) | SFr (58,589) |
| Loss per share | ||||
| Weighted-average number of shares used to compute loss per share basic | 61,270,798 | 52,288,911 | 60,096,277 | 50,297,119 |
| Weighted-average number of shares used to compute loss per share diluted | 61,270,798 | 52,288,911 | 60,096,277 | 50,297,119 |
| Basic net loss per share for the period | SFr (0.16) | SFr (0.49) | SFr (0.65) | SFr (1.16) |
| Diluted net loss per share for the period | SFr (0.16) | SFr (0.49) | SFr (0.65) | SFr (1.16) |
| X | ||||||||||
- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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