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

Net Loss Per Share Attributable To Common Stockholders - Summary Of Calculation Of Basic And Diluted Net Loss Per Share Attributable To Common Stockholders (Detail)

v3.21.2
Net Loss Per Share Attributable To Common Stockholders - Summary Of Calculation Of Basic And Diluted Net Loss Per Share Attributable To Common Stockholders (Detail) - Bird Rides [Member] - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Numerator            
Net loss attributable to common stockholders $ (41,808) $ (43,795) $ (170,052) $ (164,094) $ (208,230) $ (387,482)
Denominator:            
Basic and diluted weighted-average shares outstanding 58,156,529 44,660,774 55,865,840 40,117,503 42,482,507 24,053,549
Basic and diluted weighted-average shares outstanding         42,483,000 25,054,000
Loss per share:            
Basic and diluted loss per share $ (0.72) $ (0.98) $ (3.04) $ (4.09) $ (4.90) $ (16.11)