Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Narrative (Details)

v3.23.1
Fair Value Measurements - Narrative (Details)
shares in Millions, $ in Millions
 1 Months Ended 3 Months Ended
Nov. 05, 2021
tradingDay
shares
Dec. 31, 2022
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Jan. 31, 2023
USD ($)
Jan. 03, 2023
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Mark-to-market adjustments of derivatives liabilities, income (expense) | $     $ 6.1 $ (108.6)    
Share Consideration Notes | Convertible Senior Secured Notes            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Debt instrument, face amount | $   $ 30.1        
Stated percentage   12.00%        
Debt instrument, convertible, conversion ratio   0.711        
Share Consideration Notes | Convertible Senior Secured Notes | Bird Canada            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Debt instrument, face amount | $         $ 27.0 $ 27.0
Private Placement Warrants            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Class of warrant or right, outstanding 6.6          
Public Warrants            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Class of warrant or right, outstanding 6.3          
C-1 Warrants            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Class of warrant or right, outstanding 0.1          
Warrants to purchase Class A Common Stock | Share Consideration Notes | Convertible Senior Secured Notes            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Debt instrument, convertible, conversion ratio   3.473        
Earnout Shares | Warrants to purchase Class A Common Stock            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Derivative instrument, contingent consideration, liability, shares 30.0          
Derivative instrument, contingent consideration, liability, earnout period 5 years          
Derivative instrument, contingent consideration, liability, earnout period, threshold trading days | tradingDay 10          
Derivative instrument, contingent consideration, liability, earnout period, threshold consecutive trading day period | tradingDay 20          
Switchback Founder Earn Back Shares | Warrants to purchase Class A Common Stock            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]            
Derivative instrument, contingent consideration, liability, shares 2.0          
Derivative instrument, contingent consideration, liability, earnout period, threshold trading days | tradingDay 10          
Derivative instrument, contingent consideration, liability, earnout period, threshold consecutive trading day period | tradingDay 20