Retirement benefits obligations - Balance sheet (Details) - CHF (SFr) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Defined benefit plans | |||
| Percentage of contributions by employee | 40.00% | ||
| Percentage of contributions by employer | 60.00% | ||
| Paid pension contributions related to continuing activities | SFr 60,392 | SFr 34,686 | SFr 23,454 |
| Net gain on pension | (32,243) | 45,425 | (12,219) |
| Net defined benefit (liability) asset | (371,608) | (164,251) | |
| Funded status | (371,608) | (164,251) | |
| Increase (decrease) in shortfall of defined benefit plan | 200,000 | ||
| Defined benefit obligation | |||
| Defined benefit plans | |||
| Net defined benefit (liability) asset | (5,126,017) | (2,108,384) | (9,138,045) |
| Fair value of plan assets | |||
| Defined benefit plans | |||
| Net defined benefit (liability) asset | SFr 4,754,409 | SFr 1,944,133 | SFr 8,694,521 |
| Swiss Life | |||
| Defined benefit plans | |||
| Percentage of capital and interest guarantee | 100.00% | ||