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Income Taxes | 12 Months Ended
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Sep. 30, 2013
Income Tax Disclosure [Abstract] |
Income Taxes | Income Taxes The components of the provision (benefit) for income taxes are as follows:
| Year Ended September 30,
| 2013 |  | 2012 |  | 2011
| (dollars in thousands)
Current: |  |  |  |  |
United States | $ | (150 | ) |  | 2,440 |  |  | $ | 800 |
Foreign | 800 |  |  | (9,380 | ) |  | 15,910 |
State | (110 | ) |  | (90 | ) |  | 110 |
Total current | 540 |  |  | (7,030 | ) |  | 16,820 |
Deferred: |  |  |  |  |
United States | (290 | ) |  | — |  |  | (100 | )
Foreign | 1,610 |  |  | 1,700 |  |  | (520 | )
State | — |  |  | 10 |  |  | (10 | )
Total deferred | 1,320 |  |  | 1,710 |  |  | (630 | )
Total provision (benefit) | $ | 1,860 |  |  | $ | (5,320 | ) |  | $ | 16,190 |
A reconciliation of actual income taxes to income taxes at the expected United States federal corporate income tax rate of thirty-four percent is as follows:
| Year Ended September 30,
| 2013 |  | 2012 |  | 2011
| (dollars in thousands)
Tax provision (benefit) at the U.S. rate | $ | (6,750 | ) |  | $ | (11,190 | ) |  | $ | 13,410 |
Effect of permanent book-tax differences | 970 |  |  | 2,010 |  |  | 510 |
State tax provision | (110 | ) |  | (80 | ) |  | 100 |
Valuation allowance for net deferred tax assets | 5,850 |  |  | 1,740 |  |  | 470 |
Uncertain tax items | 450 |  |  | (240 | ) |  | 1,620 |
Expiration of foreign net operating loss | — |  |  | 2,320 |  |  | 170 |
Difference between U.S. and foreign rates | 1,440 |  |  | — |  |  | — |
Other items | 10 |  |  | 120 |  |  | (90 | )
| $ | 1,860 |  |  | $ | (5,320 | ) |  | $ | 16,190 |
Deferred income taxes reflect the tax effects of temporary differences between the carrying value of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The tax effects of temporary book-tax differences that give rise to significant portions of the deferred tax assets and deferred tax liability are as follows:
| Year Ended September 30,
| 2013 |  | 2012 |  | 2011
| (dollars in thousands)
Deferred tax assets - current: |  |  |  |  |
Capitalized inventory costs | $ | 130 |  |  | $ | 90 |  |  | 150 |
Inventory write-downs | 620 |  |  | 600 |  |  | 590 |
Accrued warranty | 200 |  |  | 20 |  |  | (580 | )
Deferred profits | 800 |  |  | 2,510 |  |  | 6,820 |
Accruals and reserves not currently deductible | 490 |  |  | 240 |  |  | 2,580 |
Deferred tax assets - current | $ | 2,240 |  |  | $ | 3,460 |  |  | $ | 9,560 |
Valuation allowance | (910 | ) |  | — |  |  | — |
Deferred tax assets - current net of valuation allowance | $ | 1,330 |  |  | $ | 3,460 |  |  | $ | 9,560 |
Deferred tax assets (liabilities)- non-current: |  |  |  |  |
Stock option expense | 700 |  |  | 470 |  |  | 270 |
Book vs. tax basis of acquired assets | (1,130 | ) |  | (1,280 | ) |  | (760 | )
Foreign and state net operating losses | 9,000 |  |  | 3,640 |  |  | 850 |
Book vs. tax depreciation and amortization | 60 |  |  | 100 |  |  | 300 |
Foreign tax credits | 520 |  |  | — |  |  | — |
Other deferred tax assets | (350 | ) |  | 140 |  |  | 90 |
Total deferred tax assets - non-current | 8,800 |  |  | 3,070 |  |  | 750 |
Valuation allowance | (7,540 | ) |  | (2,600 | ) |  | (860 | )
Deferred tax assets (liabilities) - non-current, net of valuation allowance | $ | 1,260 |  |  | $ | 470 |  |  | $ | (110 | )
Changes in the deferred tax valuation allowance are as follows:
| Year Ended September 30,
| 2013 |  | 2012 |  | 2011
| (dollars in thousands)
Balance at the beginning of the year | $ | 2,600 |  |  | $ | 860 |  |  | $ | 390 |
Additions to valuation allowance | 5,850 |  |  | 1,740 |  |  | 470 |
Balance at the end of the year | $ | 8,450 |  |  | $ | 2,600 |  |  | $ | 860 |
Accounting for income taxes requires that a valuation allowance is recognized if, based on the weight of available evidence, it is more likely than not that some portion or all of the deferred tax asset will not be realized. Each quarter the valuation allowance is re-evaluated. At September 30, 2013, the Company has net operating loss carryforwards in some states, The Netherlands, China, Hong Kong and France which expire in varying amounts between 2013 and 2021. We have established a valuation allowance on all deferred tax assets related to these foreign and state net operating loss carryforwards, except those in France, as based on the weight of available evidence, it is more likely than not that they will not be realized. Tax payments of $8.7 million were made and tax refunds of less than $0.1 million were received during fiscal 2013. The Company applies the provisions of FASB Interpretation No. 48 (“FIN 48”), “Accounting for Uncertainty in Income Taxes”, (now codified as FASB ASC 740, “Income Tax”). In this regard, an uncertain tax position represents the Company's expected treatment of a tax position taken in a filed tax return, or planned to be taken in a future tax return, that has not been reflected in measuring income tax expense for financial reporting purposes. Approximately $1.8 million of this total represents the amount that, if recognized, would favorably affect our effective income tax rate in future periods. A reconciliation of the beginning and ending amount of our unrecognized tax benefits is summarized as follows:
| Year Ended September 30,
| 2013 |  | 2012 |  | 2011
| (dollars in thousands)
Balances at beginning of the year | $ | 2,360 |  |  | $ | 2,630 |  |  | $ | 1,010 |
Additions (reductions) related to current year tax positions | — |  |  | (390 | ) |  | 1,210 |
Additions related to tax positions taken in prior years | 530 |  |  | 360 |  |  | 450 |
Reductions related to settlements with tax authorities | — |  |  | (240 | ) |  | — |
Reductions due to lapse of statute of limitations | (80 | ) |  | — |  |  | (40 | )
Balance at the end of the year | $ | 2,810 |  |  | $ | 2,360 |  |  | $ | 2,630 |
We have classified all of our liabilities for uncertain tax positions as income taxes payable long-term. We report accrued interest and penalties related to unrecognized tax benefits in income tax expense. We recognized a net expense for interest and penalties of $0.5 million, $0.4 million and $0.2 million for fiscal years 2013, 2012 and 2011, respectively. Income taxes payable long-term on the consolidated balance sheets includes a cumulative accrual for potential interest and penalties of $1.2 million and $0.7 million as of September 30, 2013 and 2012 respectively. During fiscal 2012, we recorded a benefit of $2.4 million, resulting from the reversal of liabilities in taxing jurisdictions where a tax examination was finalized. The Company does not expect that the amount of our tax reserves for uncertain tax positions will materially change in the next 12 months other than the continued accrual of interest and penalties. The Company and one or more of its subsidiaries file income tax returns in The Netherlands, Germany, France and other foreign jurisdictions, as well as the U.S. and various states in the U.S. We have not signed any agreements with the Internal Revenue Service, any state or foreign jurisdiction to extend the statute of limitations for any fiscal year. As such, the number of open years is the number of years dictated by statute in each of the respective taxing jurisdictions, but generally is from 3 to 5 years. These open years contain certain matters that could be subject to differing interpretations of applicable tax laws and regulations as they relate to the amount, timing, or inclusion of revenues and expenses, or the sustainability of income tax positions of the Company and its subsidiaries. During fiscal year 2012, the IRS examination for the fiscal year ending September 30, 2009 was closed without adjustment.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -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. + Details
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