Aurora Innovation, Inc. Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Antidilutive Shares (Details) shares in Millions	3 Months Ended
	Mar. 31, 2024 Class_of_Share shares	Mar. 31, 2023 shares
Earnings Per Share [Abstract]
Number of class of common stock \| Class_of_Share	2
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	277	253
RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	117	129
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	134	98
Derivative \| Public warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	12	12
Derivative \| Private placement warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	9	9
Derivative \| Earnout shares liability
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	5	5