Program Rights (Amortization of Owned and Licensed Program Rights) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Owned original program rights
Predominantly Monetized Individually	$ 24,852	$ 21,303
Predominantly Monetized as a Group	60,106	44,936
Total	84,958	66,239
Licensed program rights
Predominantly Monetized Individually	1,631	1,664
Predominantly Monetized as a Group	115,963	119,170
Total	117,594	120,834
Predominantly Monetized Individually	26,483	22,967
Predominantly Monetized as a Group	176,069	164,106
Total	$ 202,552	$ 187,073