|
Segment Data - Separate Financial Data for Each of Company's Operating Segment (Detail) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2012
|
Sep. 30, 2012
|
Jun. 30, 2012
|
Mar. 31, 2012
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Sales Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Total assets |
$ 538,237 |
|
|
|
$ 438,051 |
|
|
|
$ 538,237 |
$ 438,051 |
$ 467,321 |
| Percentage change in Net Revenue |
|
|
|
|
|
|
|
|
0.00% |
15.00% |
|
| Percentage change in direct operating expenses |
|
|
|
|
|
|
|
|
12.00% |
4.00% |
|
| Percentage change in selling, general and administrative expenses |
|
|
|
|
|
|
|
|
(17.00%) |
4.00% |
|
| Percentage change in depreciation and amortization |
|
|
|
|
|
|
|
|
(9.00%) |
(12.00%) |
|
| Percentage change in segment operating profit |
|
|
|
|
|
|
|
|
(4.00%) |
52.00% |
|
| Percentage change in corporate expenses |
|
|
|
|
|
|
|
|
10.00% |
15.00% |
|
| Percentage change in operating income (loss) |
|
|
|
|
|
|
|
|
(8.00%) |
68.00% |
|
| Net revenue |
60,093 |
57,786 |
56,950 |
49,087 |
63,752 |
58,486 |
54,491 |
46,524 |
223,916 |
223,253 |
194,396 |
| Direct operating expenses |
|
|
|
|
|
|
|
|
103,686 |
92,256 |
88,590 |
| Selling, general and administrative expenses |
|
|
|
|
|
|
|
|
31,556 |
37,818 |
36,511 |
| Depreciation and amortization |
|
|
|
|
|
|
|
|
14,953 |
16,426 |
18,653 |
| Segment operating profit |
|
|
|
|
|
|
|
|
73,721 |
76,753 |
50,642 |
| Corporate expenses |
|
|
|
|
|
|
|
|
19,771 |
17,976 |
15,669 |
| Capital expenditures |
|
|
|
|
|
|
|
|
9,748 |
9,900 |
8,218 |
| Operating income (loss) |
|
|
|
|
|
|
|
|
53,950 |
58,777 |
34,973 |
|
Television [Member]
|
|
|
|
|
|
|
|
|
|
|
|
| Sales Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Total assets |
412,487 |
|
|
|
313,904 |
|
|
|
412,487 |
313,904 |
342,462 |
| Percentage change in Net Revenue |
|
|
|
|
|
|
|
|
0.00% |
19.00% |
|
| Percentage change in direct operating expenses |
|
|
|
|
|
|
|
|
12.00% |
5.00% |
|
| Percentage change in selling, general and administrative expenses |
|
|
|
|
|
|
|
|
(23.00%) |
5.00% |
|
| Percentage change in depreciation and amortization |
|
|
|
|
|
|
|
|
(9.00%) |
(12.00%) |
|
| Percentage change in segment operating profit |
|
|
|
|
|
|
|
|
(1.00%) |
55.00% |
|
| Net revenue |
|
|
|
|
|
|
|
|
156,994 |
156,839 |
131,490 |
| Direct operating expenses |
|
|
|
|
|
|
|
|
63,623 |
56,664 |
53,789 |
| Selling, general and administrative expenses |
|
|
|
|
|
|
|
|
15,797 |
20,571 |
19,606 |
| Depreciation and amortization |
|
|
|
|
|
|
|
|
12,084 |
13,312 |
15,189 |
| Segment operating profit |
|
|
|
|
|
|
|
|
65,490 |
66,292 |
42,906 |
| Capital expenditures |
|
|
|
|
|
|
|
|
7,243 |
8,339 |
6,494 |
|
Radio [Member]
|
|
|
|
|
|
|
|
|
|
|
|
| Sales Information [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
| Total assets |
125,750 |
|
|
|
124,147 |
|
|
|
125,750 |
124,147 |
124,859 |
| Percentage change in Net Revenue |
|
|
|
|
|
|
|
|
1.00% |
6.00% |
|
| Percentage change in direct operating expenses |
|
|
|
|
|
|
|
|
13.00% |
2.00% |
|
| Percentage change in selling, general and administrative expenses |
|
|
|
|
|
|
|
|
(9.00%) |
2.00% |
|
| Percentage change in depreciation and amortization |
|
|
|
|
|
|
|
|
(8.00%) |
(10.00%) |
|
| Percentage change in segment operating profit |
|
|
|
|
|
|
|
|
(21.00%) |
35.00% |
|
| Net revenue |
|
|
|
|
|
|
|
|
66,922 |
66,414 |
62,906 |
| Direct operating expenses |
|
|
|
|
|
|
|
|
40,063 |
35,592 |
34,801 |
| Selling, general and administrative expenses |
|
|
|
|
|
|
|
|
15,759 |
17,247 |
16,905 |
| Depreciation and amortization |
|
|
|
|
|
|
|
|
2,869 |
3,114 |
3,464 |
| Segment operating profit |
|
|
|
|
|
|
|
|
8,231 |
10,461 |
7,736 |
| Capital expenditures |
|
|
|
|
|
|
|
|
$ 2,505 |
$ 1,561 |
$ 1,724 |