XML 40 R31.htm IDEA: XBRL DOCUMENT v3.23.2
Stock-Based Compensation Plans (Tables)
 6 Months Ended
Jun. 30, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Schedule of Components of Stock Compensation Expense
The components of stock-based compensation expense were as follows:
Three months ended June 30,Six months ended June 30,
2023202220232022
(in thousands)(in thousands)
2021 Stock Incentive Plan$3,824 $3,027 $6,714 $7,634 
Employee Stock Purchase Plan38 14 85 36 
Total Stock Compensation Expense$3,862 $3,041 $6,799 $7,670 
Schedule of Restricted Stock Activity
The following table summarizes the restricted stock activity during the six months ended June 30, 2023:
Shares
Balance of unvested shares as of December 31, 2022495,948 
Shares granted326,100 
Shares forfeited(1,999)
Shares vested(337,027)
Balance of unvested shares as of June 30, 2023483,022