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Quarterly Information (Tables) | 12 Months Ended
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Sep. 30, 2016
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information | The table below sets forth the unaudited consolidated operating results by fiscal quarter for the years ended September 30, 2016 and 2015 (in thousands, except per share data):
| 2016 Quarters |
| First |  |  | Second |  |  | Third |  |  | Fourth |  |  | 2016 |
Revenues | $ | 149,977 |  |  | $ | 152,266 |  |  | $ | 133,207 |  |  | $ | 129,793 |  |  | $ | 565,243 |
Gross profit |  | 23,150 |  |  |  | 30,094 |  |  |  | 27,285 |  |  |  | 25,676 |  |  |  | 106,205 |
Net income (loss) |  | (459 | ) |  |  | 5,567 |  |  |  | 4,894 |  |  |  | 5,508 |  |  |  | 15,510 |
Earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | (0.04 | ) |  | $ | 0.49 |  |  | $ | 0.43 |  |  | $ | 0.48 |  |  | $ | 1.36 |
Diluted | $ | (0.04 | ) |  | $ | 0.49 |  |  | $ | 0.43 |  |  | $ | 0.48 |  |  | $ | 1.36 |
| 2015 Quarters |
| First |  |  | Second |  |  | Third |  |  | Fourth |  |  | 2015 |
Revenues | $ | 152,601 |  |  | $ | 170,199 |  |  | $ | 176,733 |  |  | $ | 162,325 |  |  | $ | 661,858 |
Gross profit |  | 21,069 |  |  |  | 24,301 |  |  |  | 32,944 |  |  |  | 29,947 |  |  |  | 108,261 |
Net income (loss) |  | (239 | ) |  |  | (3,683 | ) |  |  | 7,049 |  |  |  | 6,312 |  |  |  | 9,439 |
Earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic | $ | (0.02 | ) |  | $ | (0.31 | ) |  | $ | 0.60 |  |  | $ | 0.54 |  |  | $ | 0.80 |
Diluted | $ | (0.02 | ) |  | $ | (0.31 | ) |  | $ | 0.60 |  |  | $ | 0.54 |  |  | $ | 0.79 |

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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=68076893&loc=d3e1280-108306 + Details
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