Annual report pursuant to Section 13 and 15(d)

Goodwill - Additional Information (Detail)

v3.22.0.1
Goodwill - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Impairment of goodwill $ 0 $ 307
Digital Media [Member]    
Impairment of goodwill $ 0  
Goodwill [Member]    
Percentage Increase Decrease In Fair Value Of Goodwill 113.20%  
Goodwill [Member] | Publishing [Member]    
Percentage Increase Decrease In Fair Value Of Goodwill 122.50%