Cash and cash equivalents (Details) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CHF (SFr)
item
|
Dec. 31, 2024
CHF (SFr)
|
Dec. 31, 2023
CHF (SFr)
|
Dec. 31, 2022
CHF (SFr)
|
|
| Cash and cash equivalents | ||||
| Cash at bank and on hand | SFr 1,638,612 | SFr 3,341,738 | ||
| Total cash and cash equivalents | SFr 1,638,612 | SFr 3,341,738 | SFr 3,865,481 | SFr 6,957,086 |
| Percentage of cash and cash equivalents | 100.00% | 100.00% | ||
| Cash on hand | SFr 114 | SFr 115 | ||
| P-1 / A-1 | ||||
| Cash and cash equivalents | ||||
| Number of Swiss banks used | item | 2 | |||
| Balances with banks | SFr 1,613,227 | 3,302,810 | ||
| P-2 / A-2 | ||||
| Cash and cash equivalents | ||||
| Balances with banks | 2,617 | 6,681 | ||
| Other | ||||
| Cash and cash equivalents | ||||
| Balances with banks | SFr 22,654 | SFr 32,132 | ||
| CHF | ||||
| Cash and cash equivalents | ||||
| Percentage of cash and cash equivalents | 88.77% | 80.84% | ||
| USD | ||||
| Cash and cash equivalents | ||||
| Percentage of cash and cash equivalents | 4.10% | 14.90% | ||
| EUR | ||||
| Cash and cash equivalents | ||||
| Percentage of cash and cash equivalents | 4.46% | 2.42% | ||
| GBP | ||||
| Cash and cash equivalents | ||||
| Percentage of cash and cash equivalents | 2.68% | 1.84% | ||