CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Programming And Technical
Allocated Share-based Compensation Expense	$ 0	$ 4,000	$ 0	$ 14
Selling, General and Administrative Expenses
Allocated Share-based Compensation Expense	5,000	0	5	31,000
Corporate Selling, General and Administrative
Allocated Share-based Compensation Expense	$ 5,004,000	$ 49,000	$ 5,464,000	$ 433,000