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Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Segment Information - Additional Information (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) Segment Station	Jun. 30, 2014 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| Segment			3
Net revenue	$ 59,891	$ 61,846	$ 119,441	$ 114,502
Television
Segment Reporting Information [Line Items]
Net revenue	36,397	43,151	$ 75,899	80,892
Number of stations owned \| Station			58
Television \| Television Station Channel Modification
Segment Reporting Information [Line Items]
Net revenue			$ 5,000
Radio
Segment Reporting Information [Line Items]
Net revenue	$ 19,585	$ 18,695	$ 35,930	$ 33,610
Number of stations owned \| Station			49
Advertisements and Syndicate Radio Programming
Segment Reporting Information [Line Items]
Number of stations owned \| Station			350
Pulpo Media Inc
Segment Reporting Information [Line Items]
Business acquisition date			Jun. 18, 2014