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Quarterly Financial Data (Unaudited) Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information | The tables below set forth consolidated operating results by fiscal quarter for the years ended December 31, 2012 and 2013, in thousands, except earnings per share.
| First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter
2013 |  |  |  |  |  |  |
Revenues | $ | 57,315 |  |  | $ | 54,075 |  |  | $ | 49,707 |  |  | $ | 52,860 |
Gross profit | 18,912 |  |  | 16,922 |  |  | 14,111 |  |  | 14,436 |
Net income from continuing operations | $ | 5,409 |  |  | $ | 3,602 |  |  | $ | 1,914 |  |  | $ | 4,260 |
Net income (loss) from discontinued operations | (151 | ) |  | 542 |  |  | 3,980 |  |  | (260 | )
Preferred stock dividend | (4 | ) |  | — |  |  | — |  |  | — |
Net income available to common shareholders | $ | 5,254 |  |  | $ | 4,144 |  |  | $ | 5,894 |  |  | $ | 4,000 |
Basic earnings per common share: | $ | 0.29 |  |  | $ | 0.23 |  |  | $ | 0.32 |  |  | $ | 0.22 |
Diluted earnings per common share: (a) | $ | 0.25 |  |  | $ | 0.23 |  |  | $ | 0.32 |  |  | $ | 0.22 |
2012 |  |  |  |  |  |  |
Revenues | $ | 50,569 |  |  | $ | 48,586 |  |  | $ | 48,144 |  |  | $ | 52,093 |
Gross profit | 16,404 |  |  | 13,905 |  |  | 13,348 |  |  | 16,485 |
Net income from continuing operations | $ | 3,890 |  |  | $ | 2,445 |  |  | $ | 192 |  |  | $ | 4,041 |
Net income from discontinued operations | 568 |  |  | 219 |  |  | 415 |  |  | (367 | )
Preferred stock dividend | (3 | ) |  | (4 | ) |  | (3 | ) |  | (4 | )
Net income available to common shareholders | $ | 4,455 |  |  | $ | 2,660 |  |  | $ | 604 |  |  | $ | 3,670 |
Basic earnings per common share: | $ | 0.24 |  |  | $ | 0.15 |  |  | $ | 0.03 |  |  | $ | 0.21 |
Diluted earnings per common share: | $ | 0.24 |  |  | $ | 0.15 |  |  | $ | 0.03 |  |  | $ | 0.21 |

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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=25249566&loc=d3e1280-108306 + Details
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