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 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense $ 14,568 $ 6,137 $ 30,903 $ 18,423
Stock-based compensation expense, tax benefit (3,565) (1,521) (7,563) (4,565)
Stock-based compensation expense, net of income tax benefit 11,003 4,616 23,340 13,858
Continuing Operations        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 10,193 4,355 22,837 13,324
Stock-based compensation expense, tax benefit (2,494) (1,079) (5,589) (3,301)
Stock-based compensation expense, net of income tax benefit 7,699 3,276 17,248 10,023
Discontinued Operations        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Stock-based compensation expense 4,375 1,782 8,066 5,099
Stock-based compensation expense, tax benefit (1,071) (442) (1,974) (1,264)
Stock-based compensation expense, net of income tax benefit $ 3,304 $ 1,340 $ 6,092 $ 3,835