Film Assets - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Film Assets [Line Items]
Film costs expected to be amortized within three years from balance sheet date				$ 5.0
Amount of participation payments expected to be made to third parties in the next operating cycle				3.8	$ 3.8
Documentary film asset impairments				$ 0.4	$ 0.8	$ 0.2
Forecast [Member]
Film Assets [Line Items]
Film costs, amortized in next operating cycle	$ 0.9	$ 0.9	$ 3.2