Quarterly report pursuant to Section 13 or 15(d)

Broadcast Licenses - Results of Impairment Testing of Broadcast Licenses Under Income Approach (Detail)

v3.22.2
Broadcast Licenses - Results of Impairment Testing of Broadcast Licenses Under Income Approach (Detail)
 6 Months Ended
Jun. 30, 2022
Atlanta GA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 61.20%
Boston MA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 2.00%
Chicago IL [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 1.70%
Cleveland OH [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 10.00%
Col Springs, CO [Memeber]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 36.90%
Columbus OH [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (7.80%)
Dallas TX [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (3.00%)
GreenvilleSC [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (4.20%)
Honolulu, HI [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (4.80%)
Little Rock AR [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 8.90%
Minneapolis MN [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 126.60%
Orlando FL [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (5.50%)
Philadelphia PA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 1.10%
Portland OR [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (0.50%)
Sacramento CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (5.60%)
San Diego CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 31.20%
San Francisco CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 7.00%