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Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2012
Quarterly Financial Data [Abstract] |
Schedule of Quarterly Financial Information | The amounts reported below have been adjusted to reflect reclassification of the discontinued operations.
| Quarter Ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2012 |  |  |  |  |  |  |
Total revenue | $ | 134,626 |  |  | $ | 132,385 |  |  | $ | 149,695 |  |  | $ | 179,240 |
Cost of revenue | 56,565 |  |  | 57,557 |  |  | 63,757 |  |  | 79,405 |
Net revenue | 78,061 |  |  | 74,828 |  |  | 85,938 |  |  | 99,835 |
Total expenses and other income | 51,417 |  |  | 49,890 |  |  | 55,961 |  |  | 58,783 |
Income from continuing operations | 17,452 |  |  | 16,333 |  |  | 19,636 |  |  | 27,684 |
Income (loss) from discontinued operations, net of tax | 60 |  |  | 16 |  |  | (747 | ) |  | (75 | )
Net income | 17,512 |  |  | 16,349 |  |  | 18,889 |  |  | 27,609 |
Diluted income per share: |  |  |  |  |  |  |
Income from continuing operations, net of tax | 0.57 |  |  | 0.56 |  |  | 0.67 |  |  | 0.93 |
Income (loss) from discontinued operations, net of tax | 0.01 |  |  | — |  |  | (0.03 | ) |  | — |
Net income | 0.58 |  |  | 0.56 |  |  | 0.64 |  |  | 0.93 |
Diluted weighted average shares | 30,353 |  |  | 29,404 |  |  | 29,430 |  |  | 29,666 |
2011 |  |  |  |  |  |  |
Total revenue | $ | 120,373 |  |  | $ | 120,138 |  |  | $ | 132,852 |  |  | $ | 144,981 |
Cost of revenue | 50,385 |  |  | 51,501 |  |  | 57,126 |  |  | 66,573 |
Net revenue | 69,988 |  |  | 68,637 |  |  | 75,726 |  |  | 78,408 |
Total expenses and other income | 45,563 |  |  | 45,285 |  |  | 47,642 |  |  | 46,588 |
Income from continuing operations | 15,876 |  |  | 15,179 |  |  | 18,252 |  |  | 21,216 |
Income from discontinued operations, net of tax | 6,680 |  |  | 159 |  |  | 181 |  |  | 239 |
Net income | 22,556 |  |  | 15,338 |  |  | 18,433 |  |  | 21,455 |
Diluted income per share: |  |  |  |  |  |  |
Income from continuing operations, net of tax | 0.49 |  |  | 0.48 |  |  | 0.58 |  |  | 0.69 |
Income from discontinued operations, net of tax | 0.21 |  |  | — |  |  | 0.01 |  |  | 0.01 |
Net income | 0.70 |  |  | 0.48 |  |  | 0.59 |  |  | 0.70 |
Diluted weighted average shares | 32,075 |  |  | 31,869 |  |  | 31,195 |  |  | 30,854 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
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