XML 62 R55.htm IDEA: XBRL DOCUMENT
v3.26.1

Other non-current assets (Additional Information) (Details) - Preferred Stock [Member] $ in Millions | Nov. 30, 2023 USD ($) shares
--- | ---
Other Non-Current Assets [Line Items] |
Prefered Stock purchased | shares | 700,440
Cash Consideration | $ | $ 5.0
Percentage of investment of Mobility capitalisation | 1.00%

X
- Definition Cash Consideration + References No definition available. + Details
Name: | aeva_CashConsideration
Namespace Prefix: | aeva_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Other Non-Current Assets [Line Items] + References No definition available. + Details
Name: | aeva_OtherNonCurrentAssetsLineItems
Namespace Prefix: | aeva_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of investment of Mobility capitalisation + References No definition available. + Details
Name: | aeva_PercentageOfInvestmentOfMobilityCapitalisation
Namespace Prefix: | aeva_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Prefered Stock purchased + References No definition available. + Details
Name: | aeva_PreferedStockPurchased
Namespace Prefix: | aeva_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_PreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |