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

Earnings (Loss) Per Share Attributable to Common Stockholders - Summary Of Potentially Dilutive Outstanding Securities Were Excluded From The Computation Of Diluted Net Loss Per Share (Detail)

v3.22.1
Earnings (Loss) Per Share Attributable to Common Stockholders - Summary Of Potentially Dilutive Outstanding Securities Were Excluded From The Computation Of Diluted Net Loss Per Share (Detail) - shares
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Redeemable Convertible Prime Preferred Stock and Exchanged Common Stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 135,225    
Bird Rides [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 70,732 183,065 80,881,000 162,790,000
Bird Rides [Member] | Redeemable convertible preferred stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount     0 135,225,000
Bird Rides [Member] | Redeemable convertible senior preferred stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 19,834    
Bird Rides [Member] | Founders Convertible Preferred Stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 3,993 0 3,993,000
Bird Rides [Member] | Unvested common stock shares [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 3,290 0 4,032,000
Bird Rides [Member] | Stock options [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 1,007 15,448 12,421,000 16,925,000
Bird Rides [Member] | Restricted stock units [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 25,740 0 24,166 0
Bird Rides [Member] | Early Exercises of Stock Options [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount     309,000 2,521,000
Bird Rides [Member] | Warrants to purchase redeemable convertible prime preferred stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 94 0 94,000
Bird Rides [Member] | Warrants to purchase redeemable convertible senior preferred stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 0 5,180    
Bird Rides [Member] | Management Award Restricted Stock Units [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 29,073 0 29,073 0
Bird Rides [Member] | Warrants to purchase Class A common stock        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 12,935 0 12,935,000 0
Bird Rides [Member] | Contingently Issuable Shares [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities excluded from computation of earnings per share, amount 1,977 0 1,977 0