Quarterly report pursuant to Section 13 or 15(d)

Goodwill - Schedule of Reporting Unit Fair Value in Excess of Carrying Amount Based on Impairment Test (Detail)

v3.22.2.2
Goodwill - Schedule of Reporting Unit Fair Value in Excess of Carrying Amount Based on Impairment Test (Detail) - Goodwill [Member]
Sep. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
Digital Media [Member]      
Schedule Of Reporting Unit Fair Value And Carrying Value Based On Goodwill Impairment Test [Line Items]      
Excess Fair Value 161.90% 141.70% 122.50%
Publishing [Member]      
Schedule Of Reporting Unit Fair Value And Carrying Value Based On Goodwill Impairment Test [Line Items]      
Excess Fair Value 3.20% 4.00% 113.20%