Debt Financing (Details) € / shares in Units, € in Thousands	9 Months Ended
	Sep. 30, 2022 EUR (€) € / shares
Total short term principal amounts	€ 37,452
Accrued interest	33,614
Total loans and notes	€ 71,066
Note 1 [Member]
Issuance date	06/23/2006
Interest rate	10.00%
Principal amount	€ 194
Conversion price | € / shares	€ 0.10
Note 2 [Member]
Issuance date	10/21/2007
Interest rate	10.00%
Principal amount	€ 500
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.4090
Note 3 [Member]
Issuance date	12/10/2007
Interest rate	10.00%
Principal amount	€ 1,500
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.4429
Note 4 [Member]
Issuance date	01/22/2008
Interest rate	10.00%
Principal amount	€ 1,500
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.4629
Note 5 [Member]
Issuance date	04/25/2008
Interest rate	10.00%
Principal amount	€ 2,000
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.5889
Note 6 [Member]
Issuance date	06/30/2008
Interest rate	10.00%
Principal amount	€ 1,500
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.5380
Note 7 [Member]
Issuance date	11/18/2008
Interest rate	10.00%
Principal amount	€ 1,200
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.2650
Note 8 [Member]
Issuance date	02/09/2009
Interest rate	10.00%
Principal amount	€ 1,500
Conversion price | € / shares	€ 0.50
Fixed rate conversion	1.2940
Note 9 [Member]
Issuance date	06/15/2009
Interest rate	10.00%
Principal amount	€ 5,500
Conversion price | € / shares	€ 0.80
Fixed rate conversion	1.4045
Note 10 [Member]
Issuance date	06/15/2009
Interest rate	10.00%
Principal amount	€ 100
Conversion price | € / shares	€ 0.80
Fixed rate conversion	1.4300
Note 11 [Member]
Issuance date	08/03/2009
Interest rate	10.00%
Principal amount	€ 200
Conversion price | € / shares	€ 0.80
Fixed rate conversion	1.4400
Note 12 [Member]
Issuance date	10/13/2009
Interest rate	5.00%
Principal amount	€ 2,000
Conversion price | € / shares	€ 0.25
Fixed rate conversion	1.4854
Note 13 [Member]
Issuance date	12/18/2009
Interest rate	5.00%
Principal amount	€ 2,200
Conversion price | € / shares	€ 0.25
Fixed rate conversion	1.4338
Note 14 [Member]
Issuance date	08/04/2011
Interest rate	10.00%
Principal amount	€ 1,225
Conversion price | € / shares	€ 0.034
Note 15 [Member]
Issuance date	08/04/2011
Interest rate	10.00%
Principal amount	€ 306
Conversion price | € / shares	€ 0.034
Note 16 [Member]
Issuance date	11/08/2011
Interest rate	10.00%
Principal amount	€ 400
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3787
Note 17 [Member]
Issuance date	11/08/2011
Interest rate	10.00%
Principal amount	€ 100
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3787
Note 18 [Member]
Issuance date	02/10/2012
Interest rate	10.00%
Principal amount	€ 1,000
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3260
Note 19 [Member]
Issuance date	02/14/2012
Interest rate	10.00%
Principal amount	€ 200
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3260
Note 20 [Member]
Issuance date	04/19/2012
Interest rate	10.00%
Principal amount	€ 322
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3100
Note 21 [Member]
Issuance date	04/19/2012
Interest rate	10.00%
Principal amount	€ 80
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3100
Note 22 [Member]
Issuance date	05/04/2012
Interest rate	10.00%
Principal amount	€ 480
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3152
Note 23 [Member]
Issuance date	05/04/2012
Interest rate	10.00%
Principal amount	€ 120
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3152
Note 24 [Member]
Issuance date	09/03/2012
Interest rate	10.00%
Principal amount	€ 200
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2576
Note 25 [Member]
Issuance date	09/03/2012
Interest rate	10.00%
Principal amount	€ 50
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2576
Note 26 [Member]
Issuance date	11/14/2012
Interest rate	10.00%
Principal amount	€ 500
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2718
Note 27 [Member]
Issuance date	12/06/2012
Interest rate	10.00%
Principal amount	€ 125
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3070
Note 28 [Member]
Issuance date	01/16/2013
Interest rate	10.00%
Principal amount	€ 240
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3318
Note 29 [Member]
Issuance date	01/16/2013
Interest rate	10.00%
Principal amount	€ 60
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3318
Note 30 [Member]
Issuance date	03/25/2013
Interest rate	10.00%
Principal amount	€ 400
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2915
Note 31 [Member]
Issuance date	04/14/2013
Interest rate	10.00%
Principal amount	€ 150
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3056
Note 32 [Member]
Issuance date	04/14/2013
Interest rate	10.00%
Principal amount	€ 600
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3056
Note 33 [Member]
Issuance date	05/15/2013
Interest rate	10.00%
Principal amount	€ 170
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2938
Note 34 [Member]
Issuance date	05/15/2013
Interest rate	10.00%
Principal amount	€ 680
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2938
Note 35 [Member]
Issuance date	06/24/2013
Interest rate	10.00%
Principal amount	€ 60
Conversion price | € / shares	€ 0.025
Fixed rate conversion	1.3340
Note 36 [Member]
Issuance date	06/24/2013
Interest rate	10.00%
Principal amount	€ 240
Conversion price | € / shares	€ 0.025
Fixed rate conversion	1.3340
Note 37 [Member]
Issuance date	08/05/2013
Interest rate	10.00%
Principal amount	€ 80
Conversion price | € / shares	€ 0.018
Fixed rate conversion	1.3283
Note 38 [Member]
Issuance date	08/05/2013
Interest rate	10.00%
Principal amount	€ 320
Conversion price | € / shares	€ 0.018
Fixed rate conversion	1.3283
Note 39 [Member]
Issuance date	03/01/2017
Interest rate	2.50%
Principal amount	€ 230
Note 40 [Member]
Issuance date	03/01/2017
Interest rate	2.50%
Principal amount	€ 920
Note 41 [Member]
Issuance date	10/18/2017
Interest rate	2.50%
Principal amount	€ 230
Note 42 [Member]
Issuance date	10/18/2017
Interest rate	2.50%
Principal amount	€ 920
Note 43 [Member]
Issuance date	06/01/2018
Interest rate	2.50%
Principal amount	€ 160
Note 44 [Member]
Issuance date	06/01/2018
Interest rate	2.50%
Principal amount	€ 640
Note 45 [Member]
Issuance date	11/10/2018
Interest rate	2.50%
Principal amount	€ 160
Note 46 [Member]
Issuance date	11/10/2018
Interest rate	2.50%
Principal amount	€ 640
Note 47 [Member]
Issuance date	06/15/2019
Interest rate	2.50%
Principal amount	€ 120
Note 48 [Member]
Issuance date	06/15/2019
Interest rate	2.50%
Principal amount	€ 480
Note 49 [Member]
Issuance date	12/20/2019
Interest rate	2.50%
Principal amount	€ 120
Note 50 [Member]
Issuance date	12/20/2019
Interest rate	2.50%
Principal amount	€ 480
Note 51 [Member]
Issuance date	06/15/2020
Interest rate	2.50%
Principal amount	€ 220
Note 52 [Member]
Issuance date	06/15/2020
Interest rate	2.50%
Principal amount	€ 880
Note 53 [Member]
Issuance date	12/15/2020
Interest rate	2.50%
Principal amount	€ 170
Note 54 [Member]
Issuance date	12/15/2020
Interest rate	2.50%
Principal amount	€ 680
Note 55 [Member]
Issuance date	08/15/2021
Interest rate	2.50%
Principal amount	€ 240
Note 56 [Member]
Issuance date	08/15/2021
Interest rate	2.50%
Principal amount	€ 960
Note 57 [Member]
Issuance date	04/30/2022
Interest rate	2.50%
Principal amount	€ 120
Note 58 [Member]
Issuance date	04/30/2022
Interest rate	2.50%
Principal amount	€ 480
Note 59 [Member]
Issuance date	08/15/2022
Interest rate	2.50%
Principal amount	€ 120
Note 60 [Member]
Issuance date	08/15/2022
Interest rate	2.50%
Principal amount	€ 480