Bird Global, Inc. Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Detail)	3 Months Ended		9 Months Ended
Income Taxes - Additional Information (Detail)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Bird Rides [Member]
Effective income tax rate	0.05%	0.03%	0.07%	0.03%