The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

Company Information - Capital increase (Details)			12 Months Ended
Company Information - Capital increase (Details)	Dec. 08, 2021	Apr. 16, 2021 shares	Dec. 31, 2021 item
BSPCE 2021
Disclosure of other provisions [line items]
Number of warrants granted		600,000
Number of bonus shares granted			600,000
AGA 2021
Disclosure of other provisions [line items]
Number of bonus shares granted	123,000	466,000	466,000
BSA 2021
Disclosure of other provisions [line items]
Number of bonus shares granted		50,000	50,000