XML 81 R70.htm IDEA: XBRL DOCUMENT v3.22.2
Stock-based Compensation - Non-vested Restricted Stock (Details) - Restricted stock
6 Months Ended
Jun. 30, 2022
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding , Beginning Balance (in shares) | shares 6,882,502,000
Granted (in shares) | shares 165,174,000
Exercised (in shares) | shares (209,398,000)
Canceled or forfeited (in shares) | shares (252,801,000)
Vested (in shares) | shares (364,000)
Nonvested, Ending Balance (in shares) | shares 6,585,113,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Outstanding , Beginning Balance (in dollars per share) | $ / shares $ 3.77
Granted (in dollars per share) | $ / shares 4.45
Exercised (in dollars per share) | $ / shares 2.63
Canceled or forfeited (in dollars per share) | $ / shares 4.87
Vested (in dollars per share) | $ / shares 2.30
Nonvested, Ending Balance (in dollars per share) | $ / shares $ 4.01