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Quarterly Financial Data | 12 Months Ended
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Sep. 30, 2012
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Data | QUARTERLY FINANCIAL DATA (UNAUDITED) (in thousands, except per common share data)
| Quarter ended
| Dec. 31 |  | March 31 |  | June 30 |  | Sept. 30
Fiscal 2012 |  |  |  |  |  |  |
Net sales | $ | 46,662 |  |  | $ | 49,016 |  |  | $ | 47,632 |  |  | $ | 47,248 |
Gross profit | 24,430 |  |  | 25,783 |  |  | 25,304 |  |  | 24,820 |
Net income (1)(2) | 724 |  |  | 2,122 |  |  | 2,307 |  |  | 2,462 |
Net income per common share - basic | 0.03 |  |  | 0.08 |  |  | 0.09 |  |  | 0.10 |
Net income per common share - diluted | 0.03 |  |  | 0.08 |  |  | 0.09 |  |  | 0.09 |
Fiscal 2011 |  |  |  |  |  |  |
Net sales | $ | 48,334 |  |  | $ | 49,716 |  |  | $ | 54,274 |  |  | $ | 51,836 |
Gross profit | 24,666 |  |  | 25,651 |  |  | 28,755 |  |  | 27,516 |
Net income (1)(2) | 2,316 |  |  | 2,239 |  |  | 3,615 |  |  | 2,849 |
Net income per common share - basic | 0.09 |  |  | 0.09 |  |  | 0.14 |  |  | 0.11 |
Net income per common share - diluted | 0.09 |  |  | 0.09 |  |  | 0.14 |  |  | 0.11 |
(1) | During fiscal 2012 and 2011, we recorded discrete tax benefits of $1.5 million and $0.7 million, respectively. We recorded a benefit of $0.1 million in the first quarter of fiscal 2012 resulting from the release of income tax reserves due to the expiration of the statutes of limitations from various U.S. tax jurisdictions. During the third quarter of fiscal 2012, we recorded $1.1 million for additional research and development tax credits identified for fiscal years ended September 30, 2009, 2010 and 2011 from a recently completed research and development tax credit study. During the fourth quarter of fiscal 2012, we recorded $0.3 million relating to expiration of statue of limitations. During fiscal 2011, we recorded $0.6 million in the first quarter and $0.1 million in the fourth quarter resulting from the reversal of previously established income tax reserves from various jurisdictions, primarily foreign, for the expiration of statute of limitations and from the enactment of the Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 providing for the extension of the research and development tax credit.
(2) | During fiscal 2012, we recorded a business restructuring accrual of $0.2 million ($0.2 million after tax) in the first quarter, $0.1 million ($0.0 million after tax) in the second quarter and $1.0 million ($0.6 million after tax) in the third quarter. We reversed a business restructuring accrual of $0.1 million ($0.0 million after tax) in the first quarter of fiscal 2011 and recorded a restructuring charge of $0.2 million ($0.1 million after tax) during the fourth quarter of fiscal 2011.

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- Definition The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. + 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=20225539&loc=d3e1280-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 30 -Subparagraph a-j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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