Program Rights (Amortization of Owned and Licensed Program Rights) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Owned original program rights
Predominantly Monetized Individually	$ 59,528	$ 44,504	$ 80,831	$ 94,344
Predominantly Monetized as a Group	56,811	30,381	101,747	47,316
Total	116,339	74,885	182,578	141,660
Licensed program rights
Predominantly Monetized Individually	471	9,633	2,135	17,241
Predominantly Monetized as a Group	126,503	119,520	245,673	237,989
Total	126,974	129,153	247,808	255,230
Predominantly Monetized Individually	59,999	54,137	82,966	111,585
Predominantly Monetized as a Group	183,314	149,901	347,420	285,305
Total	$ 243,313	$ 204,038	$ 430,386	$ 396,890