Program Rights (Amortization of Owned and Licensed Program Rights) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Owned original program rights
Predominantly Monetized Individually	$ 33,728	$ 112,620	$ 128,072	$ 197,447
Predominantly Monetized as a Group	35,534	12,912	82,850	25,049
Total	69,262	125,532	210,922	222,496
Licensed program rights
Predominantly Monetized Individually	12,597	19,579	29,838	65,464
Predominantly Monetized as a Group	131,350	123,181	369,339	313,680
Total	143,947	142,760	399,177	379,144
Predominantly Monetized Individually	46,325	132,199	157,910	262,911
Predominantly Monetized as a Group	166,884	136,093	452,189	338,729
Total	$ 213,209	$ 268,292	$ 610,099	$ 601,640