Quarterly report pursuant to Section 13 or 15(d)

Impairment of Goodwill and Other Indefinite-Lived Intangible Assets - Additional Information (Detail)

v2.4.0.6
Impairment of Goodwill and Other Indefinite-Lived Intangible Assets - Additional Information (Detail)
6 Months Ended
Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Line Items]  
Excess of fair value over estimated value 1.70%
Broadcast licenses
 
Goodwill and Intangible Assets Disclosure [Line Items]  
Percentage of indefinite-lived intangible assets 94.00%
Goodwill and magazine mastheads
 
Goodwill and Intangible Assets Disclosure [Line Items]  
Percentage of indefinite-lived intangible assets 6.00%