XML 33 R22.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract] |
Summary of Quarterly Financial Information | The following summarized (unaudited) quarterly financial information presents the results of operations and other data for three-month periods ended March 31, June 30, September 30 and December 31, 2014 and 2013.
|  | First Quarter 2014 |  | Second Quarter 2014 |  | Third Quarter 2014 |  | Fourth Quarter 2014 |
Total income (loss) |  | $ | 1,636,925 |  | $ | 4,045,515 |  | $ | (6,424,544) |  | $ | (17,575,229) |
Total expenses |  |  | 145,584 |  |  | 132,839 |  |  | 115,775 |  |  | 94,542 |
Net income (loss) |  | $ | 1,491,341 |  | $ | 3,912,676 |  | $ | (6,540,319) |  | $ | (17,669,771) |
Net income (loss) per share |  | $ | 1.27 |  | $ | 3.07 |  | $ | (5.37) |  | $ | (15.21) |
|  | First Quarter 2013 |  | Second Quarter 2013 |  | Third Quarter 2013 |  | Fourth Quarter 2013 |
Total income (loss) |  | $ | 3,488,007 |  | $ | (2,281,454) |  | $ | 5,892,884 |  | $ | (678,456) |
Total expenses |  |  | 247,095 |  |  | 220,417 |  |  | 205,028 |  |  | 170,197 |
Net income (loss) |  | $ | 3,240,912 |  | $ | (2,501,871) |  | $ | 5,687,856 |  | $ | (848,653) |
Net income (loss) per share |  | $ | 1.22 |  | $ | (0.96) |  | $ | 3.12 |  | $ | (0.36) |

X
- Details
Name: | us-gaap_QuarterlyFinancialInformationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration