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Summary of Unaudited Quarterly Financial Information | 12 Months Ended
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Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract] |
Summary of Unaudited Quarterly Financial Information | Summary of Unaudited Quarterly Financial Information The following is a summary of the unaudited quarterly results of operations for the years ended December 31, 2013 and 2012 (in thousands).
| Quarter ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2013 |  |  |  |  |  |  |
Total revenues | $ | 11,651 |  |  | $ | 9,580 |  |  | $ | 13,005 |  |  | $ | 14,737 |
Total operating costs and expenses | 7,719 |  |  | 8,066 |  |  | 9,935 |  |  | 8,310 |
Income tax expense | (66 | ) |  | (110 | ) |  | (60 | ) |  | (138 | )
Income from continuing operations | 1,304 |  |  | 3,694 |  |  | 1,965 |  |  | 1,869 |
Discontinued operations | 191 |  |  | 2,397 |  |  | — |  |  | — |
Net income | $ | 1,495 |  |  | $ | 6,091 |  |  | $ | 1,965 |  |  | $ | 1,869 |
Basic per share amounts: |  |  |  |  |  |  |
Income from continuing operations | 0.06 |  |  | 0.18 |  |  | 0.10 |  |  | 0.09 |
Discontinued operations | 0.01 |  |  | 0.12 |  |  | — |  |  | — |
Net income | $ | 0.07 |  |  | $ | 0.30 |  |  | $ | 0.10 |  |  | $ | 0.09 |
Diluted per share amounts: |  |  |  |  |  |  |
Income from continuing operations | 0.06 |  |  | 0.18 |  |  | 0.09 |  |  | 0.09 |
Income from discontinued operations | 0.01 |  |  | 0.12 |  |  | — |  |  | — |
Net income | $ | 0.07 |  |  | $ | 0.30 |  |  | $ | 0.09 |  |  | $ | 0.09 |
Weighted average shares—basic | 20,189,378 |  |  | 20,258,618 |  |  | 20,357,558 |  |  | 20,442,603 |
Weighted average shares—diluted | 20,280,030 |  |  | 20,427,360 |  |  | 20,843,742 |  |  | 21,056,156 |
2012 |  |  |  |  |  |  |
Total revenues | $ | 5,636 |  |  | $ | 5,742 |  |  | $ | 6,375 |  |  | $ | 13,635 |
Total operating costs and expenses | 6,475 |  |  | 7,557 |  |  | 7,800 |  |  | 9,363 |
Income tax benefit (expense) | 35 |  |  | (338 | ) |  | (142 | ) |  | 1,636 |
Income (loss) from continuing operations | (738 | ) |  | (4,328 | ) |  | (194 | ) |  | 2,586 |
Income (loss) from discontinued operations | 1,871 |  |  | 1,799 |  |  | — |  |  | (1,523 | )
Net income (loss) | $ | 1,133 |  |  | $ | (2,529 | ) |  | $ | (194 | ) |  | $ | 1,063 |
Basic and diluted per share amounts: |  |  |  |  |  |  |
(Loss) income from continuing operations | (0.04 | ) |  | (0.22 | ) |  | (0.01 | ) |  | 0.13 |
Discontinued operations | 0.10 |  |  | 0.09 |  |  | — |  |  | (0.08 | )
Net income (loss) | $ | 0.06 |  |  | $ | (0.13 | ) |  | $ | (0.01 | ) |  | $ | 0.05 |
Weighted average shares—basic | 19,709,078 |  |  | 19,749,266 |  |  | 19,917,676 |  |  | 20,034,558 |
Weighted average shares—diluted | 19,738,801 |  |  | 19,749,266 |  |  | 19,917,676 |  |  | 20,124,331 |

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- Definition The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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