Program Rights (Program Rights by Predominant Monetization Strategy) (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Predominantly Monetized Individually
Completed	$ 324,136
In-production and in-development	363,001
Total owned original program rights, net	687,137
Licensed film and acquired series	11,609
Licensed originals	208,867
Advances and content versioning costs	0
Total licensed program rights, net	220,476
Program rights, net	907,613
Predominantly Monetized as a Group
Completed	31,900
In-production and in-development	9,317
Total owned original program rights, net	41,217
Licensed film and acquired series	603,018
Licensed originals	0
Advances and content versioning costs	166,332
Total licensed program rights, net	769,350
Program rights, net	810,567
Total
Completed	356,036
In-production and in-development	372,318
Total owned original program rights, net	728,354
Licensed film and acquired series	614,627
Licensed originals	208,867
Advances and content versioning costs	166,332
Total licensed program rights, net	989,826
Program rights, net	1,718,180
Current portion of program rights, net	18,005
Program rights, net (long-term)	$ 1,700,175