Investments in Productions and Investments in Acquired Content Rights - Programming Costs (Details) - USD ($) $ in Millions	Dec. 25, 2022	Dec. 26, 2021
Individual monetization
Released, net of amortization	$ 584.5	$ 481.7
Completed and not released	23.3	18.5
In production	199.4	151.6
Pre-production	41.3	84.0
Individual monetization, costs	848.5	735.8
Film/TV group monetization
Released, net of amortization	25.8	32.2
In production	22.2	13.0
Total film costs	48.0	45.2
Investment in other programming:
Released, net of amortization	9.8	5.3
Completed and not released	0.0	0.4
In production	11.8	12.6
Pre-production	3.3	1.7
Other programming costs	24.9	20.0
Total program investments	$ 921.4	$ 801.0