XML 56 R46.htm IDEA: XBRL DOCUMENT v3.22.2.2
Stock Based Compensation - Restricted Stock (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Unrecognized compensation cost related to unvested stock options $ 3,700   $ 3,700    
Stock based compensation expense 2,238 $ 2,627 8,904 $ 7,188  
RSU          
Unrecognized compensation cost related to unvested stock options 17,200   $ 17,200    
Vesting period     3 years    
Stock based compensation expense $ 1,700 $ 1,700 $ 6,100 $ 3,600  
Number of Shares          
Beginning balance (in shares)     459 317 317
Granted (in shares)     795   268
Settled (in shares)     (202)   (103)
Forfeited (in shares)     (124)   (23)
Ending balance (in shares) 929   929   459
Weighted Average Grant Date Fair Value          
Beginning balance (in dollars per share)     $ 31.08 $ 22.91 $ 22.91
Granted (in dollars per share)     20.42   37.91
Settled (in dollars per share)     28.25   24.81
Forfeited (in dollars per share)     37.36   26.02
Ending balance (in dollars per share) $ 23.14   $ 23.14   $ 31.08