Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Of Intangible Assets [Abstract]

Schedule of Variations in Intangible Assets

The following tables show the variations in intangible assets for the years ended December 31, 2018, 2019 and 2020:

Intangible assets—Variations	As of									Translation				As of
(in € thousands)	1/1/2018			Increase			Decrease			adjustments		Reclassification		2018/12/31
Gross
Software		1,900			216			(67	)		—		—		2,049
Patents		21			—			—			—		—		21
Other intangibles		—			313			—			—		—		313
TOTAL - Gross		1,921			529			(67	)		—		—		2,384
Accumulated depreciation and impairment
Software		(1,264	)		(370	)		67			—		—		(1,567	)
Patents		(21	)		—			—			—		—		(21	)
Other intangibles		—			—			—			—		—		—
TOTAL - Accumulated depreciation and impairment		(1,285	)		(370	)		67			—		—		(1,588	)
TOTAL - Net		636			159			—			—		—		796

Intangible assets—Variations	As of									Translation					As of
(in € thousands)	1/1/2019			Increase			Decrease			adjustments		Reclassification			2019/12/31
Gross
Software		2,049			340			(29	)		—		378			2,739
Patents		21			70			—			—		—			91
Other intangibles		313			65			—			—		(378	)		—
TOTAL—Gross		2,384			475			(29	)		—		—			2,830
Accumulated depreciation and impairment
Software		(1,567	)		(350	)		29			—		—			(1,888	)
Patents		(21	)		—			—			—		—			(21	)
Other intangibles		—			—			—			—		—			—
TOTAL - Accumulated depreciation and impairment		(1,588	)		(350	)		29			—		—			(1,910	)
TOTAL - Net		796			125			—			—		—			920

Intangible assets - Variations	As of									Translation					As of
(in € thousands)	1/1/2020			Increase			Decrease			adjustments		Reclassification			2020/12/31
Gross
Software		2,739			231			(691	)		—		(48	)		2,231
Patents		91			—			—			—		—			91
Other intangibles		—			(24	)		(25	)		—		48			—
TOTAL - Gross		2,830			207			(715	)		—		—			2,322
Accumulated depreciation and impairment
Software		(1,888	)		(309	)		688			—		—			(1,510	)
Patents		(21	)		—			—			—		—			(21	)
Other intangibles		—			—			—			—		—			—
TOTAL - Accumulated depreciation and impairment		(1,910	)		(309	)		688			—		—			(1,531	)
TOTAL - Net		920			(102	)		(27	)		—		—			791