XML 31 R21.htm IDEA: XBRL DOCUMENT v3.22.1
Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2022
Equity [Abstract]  
Schedule of Stock Option Plan Activity The following is a summary of our stock option and restricted stock activity and related information:
Stock OptionsRestricted Stock Awards
SharesWeighted-Average Exercise PriceSharesWeighted-Average Grant Date Fair Value
Balance as of December 31, 2021
2,199,598 $106.00 264,143 $138.21 
Granted14,100 $114.13 24,840 $99.85 
Options exercised/RSUs vested(17,689)$19.61 (126,049)$121.18 
Forfeited(23,285)$54.49 (782)$131.95 
Balance as of March 31, 2022
2,172,724 $107.31 162,152 $145.60 
Schedule of Restricted Stock Activity The following is a summary of our stock option and restricted stock activity and related information:
Stock OptionsRestricted Stock Awards
SharesWeighted-Average Exercise PriceSharesWeighted-Average Grant Date Fair Value
Balance as of December 31, 2021
2,199,598 $106.00 264,143 $138.21 
Granted14,100 $114.13 24,840 $99.85 
Options exercised/RSUs vested(17,689)$19.61 (126,049)$121.18 
Forfeited(23,285)$54.49 (782)$131.95 
Balance as of March 31, 2022
2,172,724 $107.31 162,152 $145.60