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Quarterly Financial Data (Unaudited) | 12 Months Ended
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Sep. 30, 2017
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Data (Unaudited) | 18. QUARTERLY FINANCIAL DATA (UNAUDITED): The following table sets forth certain unaudited quarterly financial data for each of our last eight quarters. The information has been derived from unaudited financial statements that we believe reflect all adjustments, consisting only of normal recurring adjustments, necessary for the fair presentation of such quarterly financial information.
|  | December 31, 2015 |  |  | March 31, 2016 |  |  | June 30, 2016 |  |  | September 30, 2016 |  |  | December 31, 2016 |  |  | March 31, 2017 |  |  | June 30, 2017 |  |  | September 30, 2017 |
|  | (Amounts in thousands except share and per share data) |
Revenue |  | $ | 169,537 |  |  | $ | 199,566 |  |  | $ | 345,592 |  |  | $ | 227,355 |  |  | $ | 226,875 |  |  | $ | 245,018 |  |  | $ | 329,809 |  |  | $ | 250,618 |
Cost of sales |  |  | 127,923 |  |  |  | 150,539 |  |  |  | 266,690 |  |  |  | 170,870 |  |  |  | 173,737 |  |  |  | 183,959 |  |  |  | 245,017 |  |  |  | 184,292 |
Gross profit |  |  | 41,614 |  |  |  | 49,027 |  |  |  | 78,902 |  |  |  | 56,485 |  |  |  | 53,138 |  |  |  | 61,059 |  |  |  | 84,792 |  |  |  | 66,326 |
Selling, general, and administrative expenses |  |  | 38,951 |  |  |  | 43,459 |  |  |  | 54,325 |  |  |  | 49,041 |  |  |  | 47,095 |  |  |  | 54,781 |  |  |  | 59,557 |  |  |  | 58,593 |
Income from operations |  |  | 2,663 |  |  |  | 5,568 |  |  |  | 24,577 |  |  |  | 7,444 |  |  |  | 6,043 |  |  |  | 6,278 |  |  |  | 25,235 |  |  |  | 7,733 |
Interest expense |  |  | 1,227 |  |  |  | 1,582 |  |  |  | 1,473 |  |  |  | 1,180 |  |  |  | 1,569 |  |  |  | 2,045 |  |  |  | 1,897 |  |  |  | 1,970 |
Income before income income tax provision |  |  | 1,436 |  |  |  | 3,986 |  |  |  | 23,104 |  |  |  | 6,264 |  |  |  | 4,474 |  |  |  | 4,233 |  |  |  | 23,338 |  |  |  | 5,763 |
Income tax provision |  |  | 748 |  |  |  | 1,497 |  |  |  | 9,285 |  |  |  | 678 |  |  |  | 1,831 |  |  |  | 1,484 |  |  |  | 9,094 |  |  |  | 1,852 |
Net income |  | $ | 688 |  |  | $ | 2,489 |  |  | $ | 13,819 |  |  | $ | 5,586 |  |  | $ | 2,643 |  |  | $ | 2,749 |  |  | $ | 14,244 |  |  | $ | 3,911 |
Net income per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Diluted |  | $ | 0.03 |  |  | $ | 0.10 |  |  | $ | 0.56 |  |  | $ | 0.22 |  |  | $ | 0.11 |  |  | $ | 0.11 |  |  |  | 0.57 |  |  |  | 0.17 |
Weighted average number of shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Diluted |  |  | 24,742,330 |  |  |  | 24,758,826 |  |  |  | 24,770,980 |  |  |  | 25,010,193 |  |  |  | 24,923,125 |  |  |  | 25,116,359 |  |  |  | 25,095,398 |  |  |  | 23,591,854 |

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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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