Staff costs (Details) - CHF (SFr)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Staff costs
Wages and salaries	SFr 2,438,448	SFr 1,273,382	SFr 544,912
Social charges and insurances	243,232	112,524	59,749
Value of share-based services	1,310,888	719,374	83,459
Retirement benefit expenses	296,247	118,926	63,157
Total staff costs	SFr 4,288,815	SFr 2,224,206	SFr 751,277

No definition available.

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- Definition

The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.

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- Definition

The amount of expense from share-based payment transactions with employees.

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- Definition

The amount of post-employment benefit expense relating to defined benefit plans. [Refer: Defined benefit plans [member]]

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- Definition

A class of employee benefits expense that represents social security contributions. [Refer: Employee benefits expense]

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A class of employee benefits expense that represents wages and salaries. [Refer: Employee benefits expense]

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