XML 74 R60.htm IDEA: XBRL DOCUMENT v3.22.1

INCORPORATION AND PRINCIPAL ACTIVITIES (Details)	Mar. 24, 2021
General Information About Financial Statements [Abstract]
Reverse merger exchange ratio	1

X

- Definition

General Information About Financial Statements

+ References

No definition available.

+ Details

Name:	arvl_GeneralInformationAboutFinancialStatementsAbstract
Namespace Prefix:	arvl_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Reverse Merger Transaction, Exchange Ratio

+ References

No definition available.

+ Details

Name:	arvl_ReverseMergerTransactionExchangeRatio
Namespace Prefix:	arvl_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant