v3.8.0.1

Income Taxes (Tables) | 12 Months Ended
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Sep. 30, 2017
Income Tax Disclosure [Abstract] |
Schedule of Income Taxes from Continuing Operations | Income taxes from continuing operations in the accompanying consolidated statements of income for the fiscal years ended September 30 are as follows (in thousands):
|  | 2017 |  |  | 2016 |  |  | 2015 |
Current provision: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Federal |  | $ | 2,125 |  |  | $ | 6,550 |  |  | $ | 6,065 |
U.S. State |  |  | (72 | ) |  |  | 250 |  |  |  | 106 |
International |  |  | 54 |  |  |  | (98 | ) |  |  | 30 |
Total current provision |  |  | 2,107 |  |  |  | 6,702 |  |  |  | 6,201 |
Deferred provision (benefit): |  |  |  |  |  |  |  |  |  |  |  |
U.S. Federal |  |  | 1,085 |  |  |  | 169 |  |  |  | 58 |
U.S. State |  |  | (85 | ) |  |  | (43 | ) |  |  | 35 |
International |  |  | — |  |  |  | 135 |  |  |  | — |
Total deferred provision (benefit) |  |  | 1,000 |  |  |  | 261 |  |  |  | 93 |
Total provision |  | $ | 3,107 |  |  | $ | 6,963 |  |  | $ | 6,294 |
Schedule of Reconciliation Difference of Income Taxes | The reconciliation of the difference between amounts calculated at the statutory U.S. federal tax rate of 35% for the fiscal years ended September 30 and the Company’s effective tax rate from continuing operations is as follows (in thousands):
|  | 2017 |  |  | 2016 |  |  | 2015 |
Amount at statutory U.S. federal income tax rate |  | $ | 2,461 |  |  | $ | 5,932 |  |  | $ | 6,385 |
Change because of the following items: |  |  |  |  |  |  |  |  |  |  |  |
State income taxes, net of federal benefit |  |  | (13 | ) |  |  | 142 |  |  |  | 67 |
Stock-based compensation |  |  | 330 |  |  |  | (607 | ) |  |  | 16 |
Valuation allowance change |  |  | 665 |  |  |  | (2,500 | ) |  |  | 348 |
Tax reserve change |  |  | (52 | ) |  |  | 258 |  |  |  | 34 |
Federal manufacturing deduction |  |  | (313 | ) |  |  | (280 | ) |  |  | (268 | )
U.S. Federal and foreign research and development credits |  |  | (706 | ) |  |  | (571 | ) |  |  | (74 | )
Gain on strategic investment and corporate subsidiary |  |  | — |  |  |  | 2,630 |  |  |  | — |
Foreign rate differential |  |  | 948 |  |  |  | 622 |  |  |  | — |
Acquisition-related transaction costs |  |  | — |  |  |  | 768 |  |  |  | — |
Contingent consideration (gain) expense |  |  | (45 | ) |  |  | 522 |  |  |  | — |
Unrealized foreign currency exchange loss on contingent consideration obligation |  |  | 170 |  |  |  | — |  |  |  | — |
Other |  |  | (338 | ) |  |  | 47 |  |  |  | (214 | )
Income tax provision |  | $ | 3,107 |  |  | $ | 6,963 |  |  | $ | 6,294 |
Schedule of Deferred Income Taxes | The components of deferred income taxes consisted of the following as of September 30 and result from differences in the recognition of transactions for income tax and financial reporting purposes (in thousands):
|  | 2017 |  |  | 2016 |
Depreciable assets |  | $ | (3,335 | ) |  | $ | (2,257 | )
Accruals and reserves |  |  | 1,123 |  |  |  | 1,153 |
Stock-based compensation |  |  | 3,370 |  |  |  | 3,113 |
Impaired strategic investments |  |  | 2,701 |  |  |  | 2,701 |
NOL carryforwards |  |  | 3,627 |  |  |  | 3,324 |
U.S. Federal and state R&D credits |  |  | 242 |  |  |  | 110 |
Other |  |  | 810 |  |  |  | 730 |
Valuation allowance |  |  | (4,511 | ) |  |  | (3,847 | )
Total deferred tax assets |  | $ | 4,027 |  |  | $ | 5,027 |
Summary of Reconciliation of Unrecognized Tax Benefits | A reconciliation of the beginning and ending amount of unrecognized tax benefits, excluding interest and penalties, is as follows (in thousands):
|  | 2017 |  |  | 2016 |  |  | 2015 |
Beginning of fiscal year |  | $ | 1,508 |  |  | $ | 1,248 |  |  | $ | 1,216 |
Increases in tax positions for prior years |  |  | 8 |  |  |  | 77 |  |  |  | 50 |
Decreases in tax positions for prior years |  |  | (35 | ) |  |  | (21 | ) |  |  | (10 | )
Increases in tax positions for current year |  |  | 216 |  |  |  | 365 |  |  |  | 146 |
Lapse of the statute of limitations |  |  | (216 | ) |  |  | (161 | ) |  |  | (154 | )
End of fiscal year |  | $ | 1,481 |  |  | $ | 1,508 |  |  | $ | 1,248 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: 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=84230637&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: 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=84230637&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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