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Transactions with Related Parties (Details Narrative)
12 Months Ended
Dec. 31, 2021
EUR (€)
Dec. 31, 2020
EUR (€)
Apr. 02, 2020
EUR (€)
Apr. 02, 2020
CHF (SFr)
Transactions with Related Parties        
Legal fee incurred € 28 € 34    
Total loans and notes € 67,269,000      
Received from federal credit line euro     € 156,000  
Received from federal credit line chf | SFr       SFr 168