XML 78 R70.htm IDEA: XBRL DOCUMENT v3.22.4

Stockholders' Equity - Schedule of Common Stock Reserved for Future Issuance (Detail)	Sep. 30, 2022 shares
Common stock reserved for future issuance	9,100,000
Stock Incentive Plan 2022 [Member]
Common stock reserved for future issuance	8,730,000	[1]
Private Placement Warrant [Member]
Common stock reserved for future issuance	14,250,000
Public Warrants [Member]
Common stock reserved for future issuance	11,500,000
Strategic Warrants [Member]
Common stock reserved for future issuance	40,295,072
[1] For more details about the 2022 Stock Incentive Plan refer to Note 3.

X

- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	evex_CommonStockReservedForFutureIssuanceAxis=evex_StockIncentivePlan2022Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	evex_CommonStockReservedForFutureIssuanceAxis=evex_PrivatePlacementWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	evex_CommonStockReservedForFutureIssuanceAxis=evex_PublicWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	evex_CommonStockReservedForFutureIssuanceAxis=evex_StrategicWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: