Equity Method Investment (Details) - USD ($)	1 Months Ended	12 Months Ended
	Oct. 31, 2009	Dec. 31, 2023	Dec. 25, 2022	Dec. 26, 2021	Sep. 23, 2014
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ 0	$ 0	$ (74,100,000)
The Network, Joint Venture
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%				40.00%
Payments to acquire interest in joint venture	$ 300,000,000
Equity method investments		102,000,000	120,800,000
Impairment loss		1,300,000
Option agreement, exercise price, as percentage of fair market value of equity method investee					80.00%
Payments made under tax sharing agreement		5,700,000	5,400,000	5,300,000
The Network, Joint Venture | Other liabilities
Schedule of Equity Method Investments [Line Items]
Option agreement		1,700,000	1,700,000
Remaining Present Value Of Expected Future Payments		9,000,000	14,400,000
Income (loss) on tax sharing agreement		0	700,000
The Network, Joint Venture | Other expense
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ 10,900,000	$ 8,100,000	$ 20,800,000
The Network, Joint Venture | Discovery
Schedule of Equity Method Investments [Line Items]
Joint venture, ownership interest					60.00%