XML 51 R38.htm IDEA: XBRL DOCUMENT v3.22.2
STOCKHOLDERS' EQUITY - Stock Options (Details) - Stock option
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2022
USD ($)
$ / shares
shares
Number of Options  
Outstanding, beginning balance | shares 12,520,865
Issued | shares 2,425,652
Exercised | shares (163,579)
Expired/Forfeited | shares (263,432)
Outstanding, ending balance | shares 14,519,506
Ending vested and expected to vest | shares 14,519,506
Options exercisable | shares 8,319,230
Weighted Average Exercise Price  
Outstanding, beginning balance | $ / shares $ 25.05
Issued | $ / shares 14.70
Exercised | $ / shares 8.65
Expired/Forfeited | $ / shares 29.78
Outstanding, ending balance | $ / shares 23.42
Ending vested and expected to vest | $ / shares 23.42
Options exercisable | $ / shares $ 21.45
Weighted Average Remaining Contractual Life  
Options outstanding, remaining term 7 years 7 months 9 days
Ending vested and expected to vest, remaining term 7 years 7 months 9 days
Options exercisable, remaining term 6 years 7 months 9 days
Aggregate Intrinsic Value  
Option at ending balance | $ $ 6,993
Ending vested and expected to vest | $ 6,993
Option exercisable | $ $ 6,794