v3.20.2
SHARE-BASED COMPENSATION - Non Cash Stock Based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense included in operating expenses $ 1,945 $ 3,341 $ 6,168 $ 10,286
Income tax benefit 480 770 1,452 2,258
After-tax stock-based compensation expense 1,465 2,571 4,716 8,028
Station operating expenses        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense included in operating expenses 524 1,107 1,552 3,765
Corporate general and administrative expenses        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense included in operating expenses $ 1,421 $ 2,234 $ 4,616 $ 6,521