XML 129 R117.htm IDEA: XBRL DOCUMENT v3.22.1

Related party transactions - Key management personnel (Details)	12 Months Ended
	Dec. 31, 2020 item
Related party transactions
Number of key management personnel	3

X

- Definition

Represents the number of key management personnel.

+ References

No definition available.

+ Details

Name:	evtl_NumberOfKeyManagementPersonnel
Namespace Prefix:	evtl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration