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Summarized Quarterly Financial Data (Unaudited) | 12 Months Ended
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Dec. 31, 2017
Summarized Quarterly Financial Data (Unaudited) [Abstract] |
Summarized Quarterly Financial Data (Unaudited) | (23) Summarized Quarterly Financial Data (Unaudited) Quarterly financial information for 2017 and 2016 is as follows:
|  | Quarter |
2017 |  |  | First |  |  |  | Second |  |  |  | Third |  |  |  | Fourth |
Revenues |  | $ | 25,289,659 |  |  | $ | 22,787,683 |  |  | $ | 33,507,053 |  |  | $ | 35,439,183 |
Gross profit |  |  | 5,653,920 |  |  |  | 3,464,666 |  |  |  | 7,221,288 |  |  |  | 3,616,077 |
Income from operations |  |  | 2,871,578 |  |  |  | 764,016 |  |  |  | 2,719,550 |  |  |  | (1,674,877 | )
Net income(loss) |  |  | 1,707,869 |  |  |  | 15,917 |  |  |  | 1,572,335 |  |  |  | (1,636,333 | )
Net income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.08 |  |  | $ | 0.001 |  |  | $ | 0.07 |  |  | $ | -0.076 |
Diluted |  | $ | 0.08 |  |  | $ | 0.001 |  |  | $ | 0.07 |  |  | $ | -0.076 |
|  | Quarter |
2016 |  | First |  |  | Second |  |  | Third |  |  | Fourth |
Revenues |  | $ | 27,914,333 |  |  | $ | 37,991,892 |  |  | $ | 37,462,066 |  |  | $ | 31,376,309 |
Gross profit |  |  | 3,765,884 |  |  |  | 6,889,754 |  |  |  | 7,330,843 |  |  |  | 7,545,402 |
Income (loss) from operations |  |  | (580,367 | ) |  |  | 4,168,522 |  |  |  | 4,731,145 |  |  |  | 4,632,419 |
Net income (loss) |  |  | (1,373,896 | ) |  |  | 2,581,606 |  |  |  | 3,034,542 |  |  |  | 3,070,724 |
Net income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | -0.06 |  |  | $ | 0.12 |  |  | $ | 0.14 |  |  | $ | 0.14 |
Diluted |  | $ | -0.06 |  |  | $ | 0.12 |  |  | $ | 0.14 |  |  | $ | 0.14 |

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- References No definition available. + Details
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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