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Revenue (Details)	6 Months Ended
	Jun. 30, 2025
Revenue from Contract with Customer [Abstract]
Accounts receivable term	30 days

X

- Definition

Accounts Receivable, Term

+ References

No definition available.

+ Details

Name:	aur_AccountsReceivableTerm
Namespace Prefix:	aur_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration