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Intangibles (Tables)

6 Months Ended

Jun. 30, 2021

Intangibles

Schedule of movements in intangibles


										Research and development
		Goodwill		Concessions		Contract right		Software		project and patents		Total
Balance at December 31, 2020		3,298		5,391		—		76		531		9,296
Additions		—		57		—		21		—		78
Disposals		—		(5)		—		—		—		(5)
Amortization		—		(115)		—		(16)		—		(131)
Acquisition of NLC (note 12)		—		1,428		—		—		—		1,428
Translation adjustment		104		204		—		3		20		331
Balance at June 30, 2021		3,402		6,960		—		84		551		10,997
Cost		3,402		8,097		—		789		551		12,839
Accumulated amortization		—		(1,137)		—		(705)		—		(1,842)
Balance at June 30, 2021		3,402		6,960		—		84		551		10,997


										Research and development
		Goodwill		Concessions		Contract right		Software		project and patents		Total
Balance at December 31, 2019		3,629		3,970		140		76		684		8,499
Additions		—		69		—		8		—		77
Disposals		—		(3)		—		—		—		(3)
Amortization		—		(92)		(1)		(12)		—		(105)
Translation adjustment		(514)		(1,042)		(11)		(14)		(181)		(1,762)
Balance at June 30, 2020		3,115		2,902		128		58		503		6,706
Cost		3,115		3,792		223		683		503		8,316
Accumulated amortization		—		(890)		(95)		(625)		—		(1,610)
Balance at June 30, 2020		3,115		2,902		128		58		503		6,706