Quarterly report pursuant to Section 13 or 15(d)

Segment Data (Detail)

v2.4.0.8
Segment Data (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Net revenue $ 62,333 $ 55,628  
Operating expenses 52,255 45,227  
Operating income (loss) before depreciation, amortization and (gain) loss on disposal of assets 10,078 10,401  
Depreciation 3,129 3,122  
Amortization 1,608 693  
Change in estimated fair value of contingent earn-out consideration 127    
(Gain) loss on disposal of assets (117) 4  
Operating income (loss) from continuing operations 5,331 6,582  
Inventories 564    
Property, plant and equipment, net 99,639   98,928
Broadcast licenses 383,606   381,836
Goodwill 24,709   22,374
Other indefinite-lived intangible assets 868   868
Amortizable intangible assets, net 16,897   8,793
Operating Segments | Radio Broadcast
      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Net revenue 45,576 43,247  
Operating expenses 31,189 29,567  
Operating income (loss) before depreciation, amortization and (gain) loss on disposal of assets 14,387 13,680  
Depreciation 1,988 1,973  
Amortization 28 35  
(Gain) loss on disposal of assets (117) 4  
Operating income (loss) from continuing operations 12,488 11,668  
Property, plant and equipment, net 82,291   82,457
Broadcast licenses 383,606   381,836
Goodwill 3,936   3,917
Amortizable intangible assets, net 633   661
Operating Segments | Internet
      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Net revenue 12,910 9,716  
Operating expenses 9,817 6,841  
Operating income (loss) before depreciation, amortization and (gain) loss on disposal of assets 3,093 2,875  
Depreciation 753 743  
Amortization 1,278 656  
Change in estimated fair value of contingent earn-out consideration 127    
(Gain) loss on disposal of assets        
Operating income (loss) from continuing operations 935 1,476  
Inventories 387    
Property, plant and equipment, net 6,960   6,402
Goodwill 19,677   17,550
Amortizable intangible assets, net 13,454   8,119
Operating Segments | Publishing
      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Net revenue 3,847 2,665  
Operating expenses 4,419 3,023  
Operating income (loss) before depreciation, amortization and (gain) loss on disposal of assets (572) (358)  
Depreciation 101 116  
Amortization 302 2  
Change in estimated fair value of contingent earn-out consideration       
(Gain) loss on disposal of assets        
Operating income (loss) from continuing operations (975) (476)  
Inventories 177    
Property, plant and equipment, net 2,006   1,596
Goodwill 1,088   899
Other indefinite-lived intangible assets 868   868
Amortizable intangible assets, net 2,809   11
Operating Segments | Corporate
      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Net revenue        
Operating expenses 6,830 5,796  
Operating income (loss) before depreciation, amortization and (gain) loss on disposal of assets (6,830) (5,796)  
Depreciation 287 290  
Amortization        
Change in estimated fair value of contingent earn-out consideration       
(Gain) loss on disposal of assets        
Operating income (loss) from continuing operations (7,117) (6,086)  
Property, plant and equipment, net 8,382   8,473
Goodwill 8   8
Amortizable intangible assets, net $ 1   $ 2