Annual report pursuant to Section 13 and 15(d)

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

v3.22.4
Broadcast Licenses - Results of Impairment Testing of Broadcast Licenses Under Income Approach (Detail)
 12 Months Ended
Dec. 31, 2022
Columbus OH [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (22.60%)
Orlando FL [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 15.60%
Boston MA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 5.40%
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 0.10%
Dallas TX [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 6.90%
Denver CO [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 882.20%
Dentroit MI [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 51.90%
Greenville ,SC [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 0.20%
Honolulu ,HI [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 6.40%
HoustonTX [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 2278.30%
Los Angles CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 38.00%
Nashville TN [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 453.00%
New York NY [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 3.10%
Philadelphia PA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 29.90%
Phoenix AZ [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 48.70%
Pittsburgh PA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 198.40%
Portland OR [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (2.10%)
Sacramento CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 0.80%
San Antonio TX [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 254.30%
San Francisco CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (6.30%)
Seattle WA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 903.60%
Tampa FL [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 7.20%
Washington DC [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 165.10%
Little Rock, AR [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 3.70%