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Consolidated Statements of Comprehensive Income (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
Consolidated Statements of Comprehensive Income [Abstract] |  |
Net revenue | $ 100,240,597 | $ 97,698,634
Operating expenses: |  |
Station operating expenses (including stock-based compensation of $5,730 in 2011 and $4,330 in 2012 and excluding depreciation and amortization shown separately below) | 62,528,795 | 63,320,617
Corporate general and administrative expenses (including stock-based compensation of $613,370 in 2011 and $429,739 in 2012) | 8,105,250 | 8,046,126
Depreciation and amortization | 2,097,179 | 2,391,531
Total operating expenses | 72,731,224 | 73,758,274
Operating income | 27,509,373 | 23,940,360
Non-operating income (expense): |  |
Interest expense (including interest expense reclassified from other comprehensive income of $1,590,905 in 2011) | (6,488,521) | (7,357,943)
Loss on extinguishment of long-term debt | (2,563,979) |
Other income (expense), net | (178,716) | 243,639
Income before income taxes | 18,278,157 | 16,826,056
Income tax expense | 7,246,887 | 6,725,731
Net income | 11,031,270 | 10,100,325
Other comprehensive income (loss): |  |
Unrealized loss on securities (net of income tax benefit of $74,666 in 2011 and $1,940 in 2012) | (3,083) | (118,668)
Change in fair value of derivative financial instruments (net of income tax benefit of $14,053 in 2011) |  | (22,336)
Unrealized loss on derivative financial instruments reclassified to interest expense (net of income tax expense of $614,408 in 2011) |  | 976,497
Other comprehensive income (loss) | (3,083) | 835,493
Comprehensive income | $ 11,028,187 | $ 10,935,818
Net income per share: |  |
Basic | $ 0.49 | $ 0.45
Diluted | $ 0.48 | $ 0.45
Dividends declared per common share | $ 0.085 |
Weighted average shares outstanding: |  |
Basic | 22,667,102 | 22,593,327
Diluted | 22,748,962 | 22,685,661

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