Annual report pursuant to Section 13 and 15(d)

Recent Transactions - Acquisitions - Additional Information (Detail)

v3.22.0.1
Recent Transactions - Acquisitions - Additional Information (Detail) - USD ($)
$ in Thousands
Jul. 02, 2021
Jul. 01, 2021
Jun. 01, 2021
Apr. 28, 2021
Dec. 31, 2021
Mar. 08, 2021
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]                
Goodwill   $ 200     $ 23,986   $ 23,757 $ 23,998
Asset Acquisition, contingent earnout consideration           $ 11,000    
Business combination, recognized identifiable assets acquired and liabilities assumed, contingent liability           $ 100    
Senior Resource.com [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Productive Assets $ 100              
Centerline New Media Domain And Digital Assets [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Businesses       $ 1,300        
Goodwill       $ 24,000        
SALMKdia Am And Kdya Am Sanfrancisco California [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Businesses     $ 600          
Goodwill     $ 4,000          
Shift Worship.com [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Businesses, Net of Cash Acquired   $ 2,600