Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net and Goodwill - Narrative (Details)

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Intangible Assets, Net and Goodwill - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Jun. 30, 2022
Apr. 06, 2022
Mar. 31, 2022
Jan. 13, 2022
Mar. 31, 2021
Dec. 31, 2013
Goodwill [Line Items]                
Amortization of intangible assets $ 2,300 $ 500            
Impairment of intangible assets 4,117 3,452            
Goodwill 31,807 15,227            
Impairment of goodwill 4,857 4,778            
Beacon Media Group                
Goodwill [Line Items]                
Goodwill             $ 9,700  
Impairment of goodwill   4,900            
Beacon Media Group | Media Advisory & Advertising Services                
Goodwill [Line Items]                
Impairment of goodwill 4,900              
Beacon Media Group | Trade Names                
Goodwill [Line Items]                
Impairment of intangible assets   $ 3,400            
Beacon Media Group | Customer Relationships and Non-Compete Agreements                
Goodwill [Line Items]                
Impairment of intangible assets 4,100              
A Squared                
Goodwill [Line Items]                
Goodwill               $ 10,400
Ameba                
Goodwill [Line Items]                
Goodwill         $ 700 $ 672    
Wow                
Goodwill [Line Items]                
Goodwill     $ 21,400 $ 21,398        
Wow | Trade Names                
Goodwill [Line Items]                
Amortization of intangible assets $ 7,200