Media Library, Net - Summary of Media Library Stated at Lower of Cost or Net Realizable Value (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Total media library, net	$ 40,125	$ 40,075
Acquired Media [Member]
Property, Plant and Equipment [Line Items]
Total media library, net	4,656	5,694
Licensed Media [Member]
Property, Plant and Equipment [Line Items]
Total media library, net	3,865	3,174
Produced Media [Member]
Property, Plant and Equipment [Line Items]
Total media library, net	29,483	28,326
Produced Media In Progress [Member]
Property, Plant and Equipment [Line Items]
Total media library, net	$ 2,121	$ 2,881