Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation expense (Details)

v3.21.2
Stock-based compensation expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense $ 8,155 $ 6,366 $ 16,335 $ 12,286
Stock-based compensation expense, tax benefit (1,996) (1,576) (3,998) (3,044)
Stock-based compensation expense, net of income tax benefit 6,159 4,790 12,337 9,242
Continuing Operations        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 6,339 4,629 12,644 8,969
Stock-based compensation expense, tax benefit (1,552) (1,157) (3,095) (2,222)
Stock-based compensation expense, net of income tax benefit 4,787 3,472 9,549 6,747
Discontinued Operations        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 1,816 1,737 3,691 3,317
Stock-based compensation expense, tax benefit (444) (419) (903) (822)
Stock-based compensation expense, net of income tax benefit $ 1,372 $ 1,318 $ 2,788 $ 2,495