General form of registration statement for all companies including face-amount certificate companies

Preferred and Common Stock - Additional Information (Detail)

v3.21.2
Preferred and Common Stock - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 04, 2021
Apr. 20, 2021
Sep. 30, 2021
Dec. 31, 2020
May 04, 2021
Jan. 26, 2021
Oct. 19, 2020
Sep. 30, 2020
Dec. 31, 2019
Jul. 15, 2019
Dec. 31, 2018
Temporary Equity [Line Items]                      
Common stock par or stated value per share     $ 0.000001   $ 0.000001            
Common stock shares authorized     100   100            
Common stock shares issued         100            
Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Share price                   $ 20.70  
Percentage of warrant coverage attributable to participation above twice the pro rata amount   100.00%                  
Pro rata portion, amount adjusted   $ 110,000,000                  
Temporary equity, shares outstanding       153,738,961         135,023,946    
Gross proceeds from issuance of redeemable convertible senior preferred stock and warrants     $ 208,200,000                
Derivative liability             $ 600,000     $ 5,000,000.0  
Minimum proceeds from preferred equity financing transaction determining shares conversion     $ 30,000,000.0                
Embedded derivative, description of host contract     The Company has determined that the automatic conversion feature described above results in a bifurcated embedded derivative as the Senior Preferred Stock is considered more akin to a debt host instrument due to the lack of voting, dividend feature described above, and redemption features described below                
Temporary equity, shares authorized       173,212,667         142,148,158    
Temporary equity, voting rights     With the exception of the holders of Series D-1 Prime Preferred Stock, which have no voting rights With exception to holders of Series D-1 Redeemable Convertible Preferred Stock which have no voting rights              
Common stock, voting rights     one one              
Cash and cash equivalents     $ 38,667,000 $ 43,158,000         $ 109,160,000    
Liquidation basis of accounting, liquidation plan     Under the terms of the restated certificate of incorporation, in the event of a liquidation, and after any distribution to holders of the Senior Preferred Stock and each of the Series Seed, A, B, C, C-1, D, D-1, D-2, and D-3 Prime Preferred Stock or Prior Preferred Stock, any remaining assets available for distribution will be distributed to holders of the Common Stock and Founders Preferred Stock in a pro-rata method Under the terms of the restated articles of incorporation, in the event of a liquidation, and after any distribution to holders of Series Seed, Series A, Series B, Series C, Series C-1, Series D, Series D-1, Series D-2, and Series D-3 Redeemable Convertible Preferred Stock, any remaining assets available for distribution will be distributed to holders of the common stock and Founders Convertible Preferred Stock in a pro rata method.              
Common stock par or stated value per share     $ 0.000001 $ 0.000001         $ 0.000001    
Common stock shares authorized     287,921,028 275,000,000.0       275,000,000.0 229,000,000.0    
Common stock shares issued     62,947,411 54,200,000         34,800,000    
Common stock shares outstanding       54,200,000         34,800,000    
Dividends, common stock     $ 0                
Bird Rides [Member] | Equity Financing [Member]                      
Temporary Equity [Line Items]                      
Common integer, share     1 1              
Bird Rides [Member] | Share Price Used For Determining Stock Conversion [Member]                      
Temporary Equity [Line Items]                      
Preferred stock, convertible, conversion price     $ 1 $ 1              
Bird Rides [Member] | Derivative Liabilities Noncurrent [Member]                      
Temporary Equity [Line Items]                      
Embedded derivative, fair value of embedded derivative liability     $ 100,800,000                
Bird Rides [Member] | Warrant [Member] | Redeemable Convertible Senior Preferred Warrants [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, shares outstanding     3,200,000                
Derivative liability     $ 41,500,000                
Bird Rides [Member] | Maximum [Member]                      
Temporary Equity [Line Items]                      
Percentage of scaling up on the delta between pro rata and twice the pro rata participation   100.00%                  
Bird Rides [Member] | Maximum [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Percentage of scaling up on the delta between pro rata and twice the pro rata participation   100.00%                  
Bird Rides [Member] | Minimum [Member]                      
Temporary Equity [Line Items]                      
Percentage of scaling up on the delta between pro rata and twice the pro rata participation   0.00%                  
Aggregate indebtedness     5,000,000.0                
Proceeds from issuance initial public offering     30,000,000.0 $ 30,000,000.0              
Bird Rides [Member] | Minimum [Member] | Special Purpose Acquisition Company [Member]                      
Temporary Equity [Line Items]                      
Cash and cash equivalents     $ 200,000,000.0                
Bird Rides [Member] | Minimum [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Percentage of scaling up on the delta between pro rata and twice the pro rata participation   0.00%                  
Redeemable Convertible Senior Preferred Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Share price   $ 10.00                  
Temporary equity, shares outstanding     29,234,172                
Temporary equity, paid in kind dividend rate, percentage     8.00%                
Temporary equity, paid in kind dividend rate, percentage of increase     1.00%                
Paid-in kind dividends     $ 0                
Conversion of stock, rate     75.00%                
Determination of conversion of stock, percentage of decrease     2.50%                
Temporary equity, shares authorized     37,500,000     37,500,000          
Redeemable Convertible Senior Preferred Stock [Member] | Bird Rides [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Share price           $ 10.00          
Common stock, conversion basis As disclosed in Note 13, on November 4, 2021, each then-outstanding share of Senior Preferred Stock converted automatically into a number of shares of Common Stock at the then-effective conversion rate as calculated pursuant to the certificate of incorporation of the Company                    
Temporary equity, shares authorized           37,500,000          
Redeemable Convertible Preferred Stock [Member]                      
Temporary Equity [Line Items]                      
Common stock shares outstanding       153,738,961             112,844,442
Redeemable Convertible Preferred Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, shares outstanding     29,234,172 153,738,961         135,023,946    
Temporary equity, shares authorized       173,212,667   191,600,000     142,148,158    
Redeemable Convertible Preferred Stock [Member] | Bird Rides [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, shares authorized           191,560,656          
Exchanged Common Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, shares outstanding     4,300,000                
Redeemable Convertible Prime Preferred Stock Except Series D One [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, voting rights     each holder of Prime Preferred Stock is entitled to the number of votes equal to the number of shares of Common Stock into which the shares held by such holder are convertible. each holder of preferred stock is entitled to the number of votes equal to the number of shares of common stock into which the shares held by such holder are convertible.              
Redeemable Convertible Prime Preferred Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Temporary equity, shares outstanding     153,738,961                
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.                
Temporary equity, shares authorized     154,060,656                
Dividends     $ 0 $ 0              
Redeemable Convertible Prime Preferred Stock [Member] | Bird Rides [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Common stock, conversion basis As disclosed in Note 13, on November 4, 2021, each then-outstanding share of Prime Preferred Stock converted automatically into a number of shares of Common Stock at the then-effective conversion rate as calculated pursuant to the certificate of incorporation of the Company.                    
Founders Convertible Preferred Stock [Member]                      
Temporary Equity [Line Items]                      
Common stock shares outstanding       4,540,177             4,540,177
Founders Convertible Preferred Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Share price     $ 1 $ 1              
Temporary equity, shares outstanding       4,540,177         4,540,177    
Temporary equity, shares authorized       7,493,443         7,493,443    
Preferred stock, shares authorized     7,500,000 7,500,000       7,500,000 7,500,000    
Preferred stock, par or stated value per share     $ 0.000001 $ 0.000001       $ 0.000001 $ 0.000001    
Preferred stock, Shares issued     4,500,000 4,500,000       4,500,000 4,500,000    
Preferred stock, Shares outstanding     4,500,000 4,500,000       4,500,000 4,500,000    
Preferred stock, voting rights     Each holder of Founders Preferred Stock is entitled to the number of votes equal to the number of shares of Common Stock into which the shares held by such holder are convertible Each holder of Founders Convertible Preferred Stock is entitled to the number of votes equal to the number of shares of common stock into which the shares held by such holder are convertible.              
Preferred stock, conversion basis     As of September 30, 2021, each share of Founders Preferred Stock was convertible into one share of Common Stock As of December 31, 2020, each share of Founders Convertible Preferred Stock was convertible into one share of common stock.              
Common stock par or stated value per share     $ 0.000001 $ 0.000001              
Common stock shares authorized     7,493,443 7,493,443              
Common stock shares issued     4,540,177 4,540,177              
Common stock shares outstanding     4,540,177 4,540,177              
Founders Convertible Preferred Stock [Member] | Bird Rides [Member] | Subsequent Event [Member]                      
Temporary Equity [Line Items]                      
Preferred stock, conversion basis As disclosed in Note 13, on November 4, 2021, each then-outstanding share of Founders Preferred Stock converted automatically into a number of shares of Common Stock at the then-effective conversion rate as calculated pursuant to the certificate of incorporation of the Company.                    
Common Stock [Member]                      
Temporary Equity [Line Items]                      
Common stock par or stated value per share     $ 0.000001   $ 0.000001            
Common stock shares issued     100   100            
Common stock shares outstanding     100   100            
Common Stock [Member] | Bird Rides [Member]                      
Temporary Equity [Line Items]                      
Common stock par or stated value per share     $ 0.000001 $ 0.000001         $ 0.000001    
Common stock shares authorized     287,921,028 275,000,000         229,000,000    
Common stock shares issued     62,947,411 54,245,623       50,200,000 34,810,649    
Common stock shares outstanding     62,947,411 54,245,623       50,200,000 34,810,649