Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.20.2
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2020
Share-based Payment Arrangement, Noncash Expense [Abstract]  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]
Stock-based compensation expense consisted of the following:
  Three Months Ended June 30, Six Months Ended June 30,
(in thousands) 2020 2019 2020 2019
Stock options $ 1,755    $ 1,602    $ 3,459    $ 3,091   
Restricted stock units 2,282    2,964    4,253    5,690   
Total $ 4,037    $ 4,566    $ 7,712    $ 8,781