2. Debt Financing (Details) € / shares in Units, € in Thousands	6 Months Ended
	Jun. 30, 2019 EUR (€) € / shares
Total short term principal amounts	€ 32,263
Accrued interest	24,445
Total loans and notes	€ 56,708
Note 1
Issuance date	Jun. 23, 2006
Principal amount	€ 167
Interest rate	10.00%
Conversion price | € / shares	€ .10
Fixed rate conversion
Note 2
Issuance date	Oct. 21, 2007
Principal amount	€ 500
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.409
Note 3
Issuance date	Dec. 10, 2007
Principal amount	€ 1,500
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.4429
Note 4
Issuance date	Jan. 22, 2008
Principal amount	€ 1,500
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.4629
Note 5
Issuance date	Apr. 25, 2008
Principal amount	€ 2,000
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.5889
Note 6
Issuance date	Jun. 30, 2008
Principal amount	€ 1,500
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.538
Note 7
Issuance date	Nov. 18, 2008
Principal amount	€ 1,200
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.265
Note 8
Issuance date	Feb. 09, 2009
Principal amount	€ 1,500
Interest rate	10.00%
Conversion price | € / shares	€ .50
Fixed rate conversion	1.294
Note 9
Issuance date	Jun. 15, 2009
Principal amount	€ 5,500
Interest rate	10.00%
Conversion price | € / shares	€ .80
Fixed rate conversion	1.4045
Note 10
Issuance date	Jun. 15, 2009
Principal amount	€ 100
Interest rate	10.00%
Conversion price | € / shares	€ .80
Fixed rate conversion	1.43
Note 11
Issuance date	Aug. 03, 2009
Principal amount	€ 200
Interest rate	10.00%
Conversion price | € / shares	€ .80
Fixed rate conversion	1.44
Note 12
Issuance date	Oct. 13, 2009
Principal amount	€ 2,000
Interest rate	5.00%
Conversion price | € / shares	€ 0.25
Fixed rate conversion	1.4854
Note 13
Issuance date	Dec. 18, 2009
Principal amount	€ 2,200
Interest rate	5.00%
Conversion price | € / shares	€ 0.25
Fixed rate conversion	1.4338
Note 14
Issuance date	Aug. 04, 2011
Principal amount	€ 1,055
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion
Note 15
Issuance date	Aug. 04, 2011
Principal amount	€ 264
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion
Note 16
Issuance date	Nov. 08, 2011
Principal amount	€ 400
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3787
Note 17
Issuance date	Nov. 08, 2011
Principal amount	€ 100
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3787
Note 18
Issuance date	Feb. 10, 2012
Principal amount	€ 1,000
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.326
Note 19
Issuance date	Feb. 14, 2012
Principal amount	€ 200
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.326
Note 20
Issuance date	Apr. 19, 2012
Principal amount	€ 322
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.31
Note 21
Issuance date	Apr. 19, 2012
Principal amount	€ 80
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.31
Note 22
Issuance date	May 04, 2012
Principal amount	€ 480
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3152
Note 23
Issuance date	May 04, 2012
Principal amount	€ 120
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3152
Note 24
Issuance date	Sep. 03, 2012
Principal amount	€ 200
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2576
Note 25
Issuance date	Sep. 03, 2012
Principal amount	€ 50
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2576
Note 26
Issuance date	Nov. 14, 2012
Principal amount	€ 500
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.2718
Note 27
Issuance date	Dec. 06, 2012
Principal amount	€ 125
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.307
Note 28
Issuance date	Jan. 16, 2013
Principal amount	€ 240
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3318
Note 29
Issuance date	Jan. 16, 2013
Principal amount	€ 60
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3318
Note 30
Issuance date	Mar. 25, 2013
Principal amount	€ 400
Interest rate	10.00%
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2915
Note 31
Issuance date	Apr. 14, 2013
Principal amount	€ 150
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3056
Note 32
Issuance date	Apr. 14, 2013
Principal amount	€ 600
Interest rate	10.00%
Conversion price | € / shares	€ 0.034
Fixed rate conversion	1.3056
Note 33
Issuance date	May 15, 2013
Principal amount	€ 170
Interest rate	10.00%
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2938
Note 34
Issuance date	May 15, 2013
Principal amount	€ 680
Interest rate	10.00%
Conversion price | € / shares	€ 0.037
Fixed rate conversion	1.2938
Note 35
Issuance date	Jun. 24, 2013
Principal amount	€ 60
Interest rate	10.00%
Conversion price | € / shares	€ 0.025
Fixed rate conversion	1.334
Note 36
Issuance date	Jun. 24, 2013
Principal amount	€ 240
Interest rate	10.00%
Conversion price | € / shares	€ 0.025
Fixed rate conversion	1.334
Note 37
Issuance date	Aug. 05, 2013
Principal amount	€ 80
Interest rate	10.00%
Conversion price | € / shares	€ 0.018
Fixed rate conversion	1.3283
Note 38
Issuance date	Aug. 05, 2013
Principal amount	€ 320
Interest rate	10.00%
Conversion price | € / shares	€ 0.018
Fixed rate conversion	1.3283
Note 39
Issuance date	Mar. 01, 2017
Principal amount	€ 230
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 40
Issuance date	Mar. 01, 2017
Principal amount	€ 920
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 41
Issuance date	Oct. 18, 2017
Principal amount	€ 230
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 42
Issuance date	Oct. 18, 2017
Principal amount	€ 920
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 43
Issuance date	Jun. 01, 2018
Principal amount	€ 160
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 44
Issuance date	Jun. 01, 2018
Principal amount	€ 640
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 45
Issuance date	Nov. 10, 2018
Principal amount	€ 160
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 46
Issuance date	Nov. 10, 2018
Principal amount	€ 640
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 47
Issuance date	Jun. 15, 2018
Principal amount	€ 120
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion
Note 48
Issuance date	Jun. 15, 2018
Principal amount	€ 480
Interest rate	2.50%
Conversion price | € / shares
Fixed rate conversion