Program Rights (Amortization of Owned and Licensed Program Rights) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Owned original program rights
Predominantly Monetized Individually	$ 44,504	$ 50,921	$ 94,344	$ 84,827
Predominantly Monetized as a Group	30,381	7,571	47,316	12,137
Total	74,885	58,492	141,660	96,964
Licensed program rights
Predominantly Monetized Individually	9,633	20,865	17,241	45,885
Predominantly Monetized as a Group	119,520	103,004	237,989	190,499
Total	129,153	123,869	255,230	236,384
Predominantly Monetized Individually	54,137	71,786	111,585	130,712
Predominantly Monetized as a Group	149,901	110,575	285,305	202,636
Total	$ 204,038	$ 182,361	$ 396,890	$ 333,348