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: |