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Quarterly Results of Operations (unaudited) (Tables) | 12 Months Ended
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Dec. 31, 2017
Quarterly Results of Operations (unaudited) |
Schedule of Quarterly Results of Operations |
|  | First |  | Second |  | Third |  | Fourth
|  | Quarter |  | Quarter |  | Quarter |  | Quarter
2017 |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  | $ | 41,965 |  |  | 45,694 |  |  | 51,126 |  |  | 54,506
Gross profit |  |  | 29,912 |  |  | 32,048 |  |  | 36,646 |  |  | 35,908
Operating costs |  |  | 29,610 |  |  | 32,448 |  |  | 31,534 |  |  | 34,730
Operating income (loss) |  |  | 302 |  |  | (400) |  |  | 5,112 |  |  | 1,178
Net income (loss) |  |  | 573 |  |  | 110 |  |  | 2,755 |  |  | (25,837)
Net income/(loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.01 |  | $ | 0.00 |  | $ | 0.07 |  | $ | (0.65)
Diluted |  | $ | 0.01 |  | $ | 0.00 |  | $ | 0.07 |  | $ | (0.65)
2016 |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  | $ | 46,767 |  | $ | 54,293 |  | $ | 43,648 |  | $ | 47,597
Gross profit |  |  | 32,104 |  |  | 36,551 |  |  | 30,050 |  |  | 31,954
Operating costs |  |  | 28,990 |  |  | 33,165 |  |  | 29,138 |  |  | 29,765
Operating income |  |  | 3,115 |  |  | 3,386 |  |  | 912 |  |  | 2,186
Net income (loss) |  |  | 2,199 |  |  | 2,825 |  |  | 478 |  |  | 5,012
Net income/(loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.06 |  | $ | 0.07 |  | $ | 0.01 |  | $ | 0.13
Diluted |  | $ | 0.06 |  | $ | 0.07 |  | $ | 0.01 |  | $ | 0.13

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, 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=84173487&loc=d3e1280-108306 + Details
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