Post-effective amendment to a registration statement that is not immediately effective upon filing

Basis of Presentation and Summary of Significant Accounting Policies - Summary of Property and equipment (Detail)

v3.22.0.1
Basis of Presentation and Summary of Significant Accounting Policies - Summary of Property and equipment (Detail)
12 Months Ended
Dec. 31, 2021
Minimum [Member] | Computer Hardware, Software, and Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 1 year
Maximum [Member] | Computer Hardware, Software, and Equipment [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Bird Rides [Member] | Furniture & Fixtures [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years
Bird Rides [Member] | Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, estimated useful lives Shorter of estimated useful life or lease term