XML 86 R73.htm IDEA: XBRL DOCUMENT v3.23.1
ORDINARY SHARE AND SHARE INCENTIVE PLANS - Unvested Restricted Awards (Details) - 2017 Equity Incentive Plan - Restricted Stock - $ / shares
shares in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Shares    
Total nonvested restricted stock at the beginning of the period (in shares) 59 105
Granted (in shares) 29 24
Vested (in shares) (44) (49)
Forfeited (in shares) (1) (21)
Total nonvested restricted stock at the end of the period (in shares) 43 59
Weighted average grant date fair value    
Total nonvested restricted stock at the beginning of the period (in dollars per share) $ 9.56 $ 12.20
Granted (in dollars per share) 3.97 5.16
Vested (in dollars per share) 9.66 10.84
Forfeited (in dollars per share) 14.82 14.84
Total nonvested restricted stock at the end of the period (in dollars per share) $ 5.65 $ 9.56