Annual report pursuant to Section 13 and 15(d)

Equity Incentive Plans - Schedule of Restricted Stock Units (Details)

v3.22.4
Equity Incentive Plans - Schedule of Restricted Stock Units (Details) - RSUs - $ / shares
shares in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number of shares      
Unvested at beginning balance (in shares) 34    
Granted (in shares) 113 45 0
Vested (in shares) (27)    
Forfeited (in shares) (17)    
Unvested at ending balance (in shares) 103 34  
Weighted average grant date fair value      
Unvested beginning balance (in usd per share) $ 4.72    
Granted (in usd per share) 3.62 $ 4.56 $ 0
Vested (in usd per share) 4.31    
Forfeited (in usd per share) 4.23    
Unvested ending balance (in usd per share) $ 3.70 $ 4.72