Related-Party Transactions - Summary of Related-Party Balances with Univision and Other Related Parties (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Trade receivables	$ 224,713	$ 201,747
Other current assets	27,238	18,925
Intangible assets subject to amortization, net	61,811	64,034
Accounts payable	237,415	212,655
Direct operating expenses	122,611	116,449	$ 104,909
Amortization	25,697	22,420	17,282
TelevisaUnivision
Related Party Transaction [Line Items]
Trade receivables	5,814	8,162
Intangible assets subject to amortization, net	3,714	4,642
Accounts payable	1,097	1,802
Direct operating expenses	8,095	8,412	9,063
Amortization	928	1,228	1,228
Other
Related Party Transaction [Line Items]
Other current assets	274	274
Accounts payable	118	118
Related Parties
Related Party Transaction [Line Items]
Trade receivables	5,814	8,162
Other current assets	274	274
Intangible assets subject to amortization, net	3,714	4,642
Accounts payable	1,215	1,920
Direct operating expenses	8,095	8,412	9,063
Amortization	$ 928	$ 1,228	$ 1,228

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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