Property, plant and equipment (Tables)

12 Months Ended

Dec. 31, 2020

Changes to property, plant and equipment during 2020 and 2019 consisted of the following:


(Euros in thousands)	Laboratory equipment			Computer equipment			Office equipment		Total


Cost as of January 1, 2019		11,222			2,439			1,455		15,116
Impact of IFRS 16 adoption		(441	)		—			—		(441	)
Cost as of January 1, 2019, adjusted		10,781			2,439			1,455		14,675
Additions		2,204			515			297		3,016
Disposals		(314	)		(2	)		—		(316	)
Currency translation differences		52			4			1		57

Cost as of December 31, 2019		12,723			2,956			1,753		17,432

Accumulated depreciation as of January 1, 2019		8,279			1,793			1,037		11,109
Additions		1,219			256			322		1,797
Disposals		(218	)		(1	)		—		(219	)
Currency translation differences		23			2			—		25

Accumulated depreciation as of December 31, 2019		9,303			2,050			1,359		12,712

Net book value as of December 31, 2019		3,420			906			394		4,720

Cost as of January 1, 2020		12,723			2,956			1,753		17,432
Additions		3,545			406			1,427		5,379
Disposals		1			—			6		7
Currency translation differences		299			40			28		367

Cost as of December 31, 2020		15,968			3,322			3,146		22,437

Accumulated depreciation as of January 1, 2020		9,303			2,050			1,359		12,712
Additions		1,384			404			315		2,102
Disposals		1			—			6		7
Currency translation differences		210			26			3		239

Accumulated depreciation as of December 31, 2020		10,476			2,428			1,665		14,568

Net book value as of December 31, 2020		5,493			894			1,481		7,868

Depreciation expense is included in the following line items of the Consolidated Statement of Loss:


	Year ended December 31,
	2020		2019		2018
	(Euros in thousands)
Research and development expenses		1,503		1,315		1,757
General and administrative expenses		600		482		301

Total		2,103		1,797		2,058