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

Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

Subsequent Events - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended	5 Months Ended	9 Months Ended
	Nov. 05, 2021	Oct. 12, 2021	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2021	May 04, 2021	Apr. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Subsequent Event [Line Items]
Common stock par or stated value per share			$ 0.000001	$ 0.000001	$ 0.000001	$ 0.000001
Switchback Warrant [Member]
Subsequent Event [Line Items]
Common stock, conversion basis				one-fifth of one
Common Class A [Member]
Subsequent Event [Line Items]
Common stock par or stated value per share						0.0001
Common stock, conversion basis				one-for-one
Aggregate purchase price of shares				16,000,000
Aggregate purchase price per share						10.00
Common Class B [Member]
Subsequent Event [Line Items]
Common stock par or stated value per share						$ 0.0001
Common stock, conversion basis				one-for-one
Bird Rides [Member]
Subsequent Event [Line Items]
Common stock par or stated value per share			$ 0.000001	$ 0.000001	$ 0.000001			$ 0.000001	$ 0.000001
Common stock, conversion basis					As of September 30, 2021, each share of Series Seed, A, B, C, C-1, D, D-1, and D-2 Prime Preferred Stock was convertible into one share of Common Stock.
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Proceeds from line of credit	$ 19.5
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement [Member]
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity							$ 40.0
Debt instrument, Commitment period		Oct. 27, 2021
Debt instrument, Maturity date		Apr. 27, 2024			Apr. 27, 2024
Line of credit facility, Covenant terms					The primary negative covenant is a limitation on liens against vehicles included in the underlying Collateral, which
Proceeds from line of credit			$ 8.4		$ 19.2
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement [Member] \| Special Purpose Vehicle Entity [Member]
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity		$ 40.0
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Subsequent Event [Line Items]
Debt instrument, Basis spread on variable rate		9.00%			9.00%
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement Amendment No.2 [Member]
Subsequent Event [Line Items]
Debt instrument, Commitment period		Nov. 30, 2022
Line of credit facility, Covenant terms		cost financial covenant
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement Amendment No.2 [Member] \| Special Purpose Vehicle Entity [Member]
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity		$ 150.0
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement Amendment No.2 [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Subsequent Event [Line Items]
Debt instrument, Basis spread on variable rate		7.50%
Bird Rides [Member] \| Vehicle Financing Facility [Member] \| Apollo Credit Agreement Amendment No.2 [Member] \| Extended Maturity [Member]
Subsequent Event [Line Items]
Debt instrument, Maturity date		Oct. 12, 2024
Bird Rides [Member] \| Switchback Warrant [Member]
Subsequent Event [Line Items]
Common stock, conversion basis					one-fifth of one
Bird Rides [Member] \| Common Class A [Member]
Subsequent Event [Line Items]
Common stock par or stated value per share			$ 0.0001	0.0001	$ 0.0001
Common stock, conversion basis					one-for-one
Aggregate purchase price of shares					16,000,000
Aggregate purchase price per share			10.00	10.00	$ 10.00
Bird Rides [Member] \| Common Class B [Member]
Subsequent Event [Line Items]
Common stock par or stated value per share			$ 0.0001	$ 0.0001	$ 0.0001
Common stock, conversion basis					one-for-one