Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v2.4.0.8
Subsequent Events - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2014
Fm translators
Feb. 28, 2014
WOLT-FM in Greenville, South Carolina
Apr. 14, 2014
Subsequent event
Fm translators
Translator
May 06, 2014
Subsequent event
WOLT-FM in Greenville, South Carolina
Subsequent Event [Line Items]          
Acquisition date   Apr. 14, 2014      
Business acquisition purchase price $ 12,785   $ 1,100 $ 400 $ 1,100
Number of FM translators acquired       3