Quarterly report pursuant to Section 13 or 15(d)

Goodwill - Additional Information (Detail)

v3.23.3
Goodwill - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Jun. 30, 2023
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Impairment of goodwill $ 733 $ 0   $ 2,580 $ 127 $ 127
Broadcasting [Member] | Digital Subscriptions [Member]            
Impairment of goodwill $ 700   $ 1,800