v3.21.2
Income Taxes - Summary of Gross Unrecognized Tax Benefits for the Years (Detail) - Bird Rides [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Unrecognized tax benefits at beginning of year $ 10,743 $ 759
Gross Increases — current year positions 3,250 9,984
Unrecognized tax benefits at end of year $ 13,993 $ 10,743