Annual report pursuant to Section 13 and 15(d)

Recent Transactions - Acquisitions - Additional Information (Detail)

v3.22.4
Recent Transactions - Acquisitions - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 30, 2022
Dec. 02, 2022
Oct. 01, 2022
May 02, 2022
Feb. 15, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]                
Goodwill           $ 24,085 $ 23,986 $ 23,757
Retirement Media [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets       $ 200        
ISI Publishing [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets $ 400              
KKOLAM [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets   $ 400            
Asset acquisition consideration transferred through escrow account   100 $ 1,000          
Consideration transferred   $ 500            
Daytade Spy [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets     $ 600          
Payment Of Contingent earn Out Consideration Maturity     1 year          
WLCCAM [Member] | FL                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets         $ 600      
Digital Media [Member]                
Business Acquisition [Line Items]                
Goodwill       $ 2,400