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CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Programming And Technical    
Allocated Share-based Compensation Expense $ 20 $ 78
Selling, General and Administrative Expenses    
Allocated Share-based Compensation Expense 413 759
Corporate Selling, General and Administrative    
Allocated Share-based Compensation Expense $ 1,861 $ 3,947