Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Broadcast Licenses - Results of Interim Impairment Testing of Broadcast Licenses Under Start-Up Income Approach (Detail)
 9 Months Ended
Sep. 30, 2019
Cleveland OH [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 1.50%
Little Rock [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 15.10%
Louisville KY [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (15.20%)
Philadelphia PA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (0.80%)
Portland OR [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (2.20%)
Sacramento CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate 6.60%
San Francisco CA [Member]  
Goodwill And Other Intangible Assets [Line Items]  
Excess fair value estimate (3.40%)