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Summary of Unaudited Quarterly Financial Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information | The following is a summary of the unaudited quarterly results of operations for the years ended December 31, 2014 and 2013 (in thousands).
| Quarter ended
| March 31 |  | June 30 |  | September 30 |  | December 31
2014 |  |  |  |  |  |  |
Total revenues | $ | 15,958 |  |  | $ | 10,608 |  |  | $ | 14,973 |  |  | $ | 22,999 |
Total operating costs and expenses | 10,858 |  |  | 9,250 |  |  | 11,441 |  |  | 13,363 |
Income tax (expense) benefit | (53 | ) |  | 47 |  |  | (124 | ) |  | (280 | )
Income from continuing operations | 2,097 |  |  | 1,288 |  |  | 777 |  |  | 6,730 |
Discontinued operations | — |  |  | — |  |  | — |  |  | — |
Net loss attributable to noncontrolling interests | — |  |  | (304 | ) |  | (503 | ) |  | (325 | )
Net income | 2,097 |  |  | 1,592 |  |  | 1,280 |  |  | 7,055 |
Basic per share amounts: |  |  |  |  |  |  |
Income from continuing operations | 0.10 |  |  | 0.08 |  |  | 0.06 |  |  | 0.35 |
Discontinued operations | — |  |  | — |  |  | — |  |  | — |
Net income | $ | 0.10 |  |  | $ | 0.08 |  |  | $ | 0.06 |  |  | $ | 0.35 |
Diluted per share amounts: |  |  |  |  |  |  |
Income from continuing operations | 0.10 |  |  | 0.07 |  |  | 0.06 |  |  | 0.34 |
Income from discontinued operations | — |  |  | — |  |  | — |  |  | — |
Net income | $ | 0.10 |  |  | $ | 0.07 |  |  | $ | 0.06 |  |  | $ | 0.34 |
Weighted average shares—basic | 20,600,683 |  |  | 20,738,299 |  |  | 20,417,187 |  |  | 19,878,088 |
Weighted average shares—diluted | 21,208,023 |  |  | 21,780,034 |  |  | 21,345,311 |  |  | 20,792,363 |
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 |
Income (loss) from 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 |
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 |

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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=35737889&loc=d3e1280-108306 + Details
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