Income Taxes - Schedule of Effective Income Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Computed “expected” tax provision (benefit)	$ 6,700	$ 11,300
Change in income tax resulting from:
State taxes, net of federal benefit	1,200	1,900	$ 700
Change in fair value of earnout	3,300	2,700
Non-deductible executive compensation	2,100	1,200	400
Non-deductible expenses	500	200	200
Foreign GILTI income	1,600	4,100	100
Foreign Permanent Differences including U.S. GAAP to Statutory Differences	(1,600)	2,800
Foreign Non-Territorial Income	(4,500)	(6,900)
Foreign rate differential	700
State tax impact of previously deferred gain from FCC auction for broadcast spectrum			(2,500)
Transaction costs	100	200	100
Change in valuation allowance	2,900	200	1,700
Change in tax rate	(400)	(100)	500
Stock compensation	(500)	(800)	200
Change in unrecognized tax benefits	(2,300)	(300)	100
Impairment			200
Other	800	2,200	(200)
Total provision (benefit) for taxes	$ 11,559	$ 18,679	$ 1,506