3. Leases	9 Months Ended
Sep. 30, 2020
Leases [Abstract]
Leases	The facility lease agreement for Epalinges, Switzerland, is automatically renewed month by month with a notice period of three months. The related rent is paid monthly in the amount of €4 and is considered a short-term lease. The facility lease agreement for Leiden, The Netherlands, runs until March 31, 2020 but was renewed until March 31, 2022 and can be terminated with a six-month notice as of September 30, 2021. The related rent is paid monthly in the amount of €9. The Company does not have any other operating lease for its research and development facilities, corporate headquarter, offices and equipment.

The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-URI http://asc.fasb.org/topic&trid=2208923

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