| Income Tax Disclosure [Abstract] | Period [Axis] |
|---|
2015-10-01 - 2016-09-30 |
|---|
Income Tax Disclosure [Abstract] | |
Components of Income Tax Provision (Benefit) | The components of the income tax provision (benefit), excluding amounts related to the discontinued operations, for the fiscal years ended September 30, 2016, 2015 and 2014 are as follows (in thousands): | | | | | | | | | | | | | | Year Ended September 30, | | 2016 | | 2015 | | 2014 | Current income tax provision (benefit): | | | | | | Federal | $ | (145 | ) | | $ | 10 |
| | $ | 15 |
| State | (186 | ) | | 56 |
| | 177 |
| Foreign | 5,868 |
| | 5,537 |
| | 1,417 |
| Total current income tax provision | 5,537 |
| | 5,603 |
| | 1,609 |
| Deferred income tax benefit: | |
| | |
| | |
| Federal | 68,300 |
| | (1,773 | ) | | (2,276 | ) | State | 4,000 |
| | (104 | ) | | (35 | ) | Foreign | (2,027 | ) | | (296 | ) | | (1,278 | ) | Total deferred income tax benefit | 70,273 |
| | (2,173 | ) | | (3,589 | ) | Income tax provision (benefit) | $ | 75,810 |
| | $ | 3,430 |
| | $ | (1,980 | ) |
|
Components of Income Before Income Taxes and Equity in Earnings of Joint Ventures | The components of income (loss) before income taxes and equity in (losses) earnings of equity method investments for the fiscal years ended September 30, 2016, 2015 and 2014 are as follows (in thousands): | | | | | | | | | | | | | | Year Ended September 30, | | 2016 | | 2015 | | 2014 | Domestic | $ | (8,186 | ) | | $ | (1,321 | ) | | $ | (7,338 | ) | Foreign | 12,140 |
| | 19,136 |
| | 5,643 |
| | $ | 3,954 |
| | $ | 17,815 |
| | $ | (1,695 | ) |
|
Differences between Income Tax Provision (benefit) and Income Taxes Computed using Applicable U.S. Statutory Federal Tax Rate | The differences between the income tax provision (benefit) and income taxes computed using the applicable U.S. statutory federal tax rate for the fiscal years ended September 30, 2016, 2015 and 2014 are as follows (in thousands): | | | | | | | | | | | | | | Year Ended September 30, | | 2016 | | 2015 | | 2014 | Income tax provision (benefit) computed at federal statutory rate | $ | 2,217 |
| | $ | 6,177 |
| | $ | (217 | ) | State income taxes, net of federal benefit | 113 |
| | 243 |
| | (12 | ) | Foreign income taxed at different rates | (755 | ) | | (938 | ) | | (596 | ) | Dividends | (1,666 | ) | | (1,069 | ) | | (1,373 | ) | Change in deferred tax asset valuation allowance | 77,531 |
| | (36 | ) | | 453 |
| Reduction in uncertain tax positions | (1,543 | ) | | (1,207 | ) | | (1,236 | ) | Nondeductible compensation | 782 |
| | 1,325 |
| | 1,064 |
| Tax credits | (1,786 | ) | | (1,741 | ) | | (704 | ) | Travel and entertainment | 274 |
| | 314 |
| | 220 |
| Merger costs | 503 |
| | 228 |
| | 187 |
| Other | 140 |
| | 134 |
| | 234 |
| Income tax provision (benefit) | $ | 75,810 |
| | $ | 3,430 |
| | $ | (1,980 | ) |
|
Significant Components of Net Deferred Tax Assets and Liabilities | The significant components of the net deferred tax assets and liabilities as of September 30, 2016 and 2015 are as follows (in thousands): | | | | | | | | | | September 30, | | 2016 | | 2015 | Accruals and reserves not currently deductible | $ | 16,448 |
| | $ | 9,602 |
| Federal, state and foreign tax credits | 24,539 |
| | 22,115 |
| Other assets | 4,294 |
| | 5,939 |
| Net operating loss carryforwards | 73,097 |
| | 63,569 |
| Inventory reserves and valuation | 11,342 |
| | 10,598 |
| Deferred tax assets | 129,720 |
| | 111,823 |
| Depreciation and intangible amortization | 25,850 |
| | 9,388 |
| Deferred tax liabilities | 25,850 |
| | 9,388 |
| Valuation allowance | (104,802 | ) | | (18,797 | ) | Net deferred tax (liability) asset | $ | (932 | ) | | $ | 83,638 |
|
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Reconciliation of Beginning and Ending Amount of Consolidated Liability for Unrecognized Income Tax Benefits | A reconciliation of the beginning and ending amount of the consolidated liability for unrecognized income tax benefits during the fiscal years ended September 30, 2016, 2015 and 2014 is as follows (in thousands): | | | | | | Total | Balance at October 1, 2013 | $ | 5,147 |
| Reductions from lapses in statutes of limitations | (861 | ) | Foreign exchange rate adjustment | (24 | ) | Balance at September 30, 2014 | 4,262 |
| Reductions from settlements with taxing authorities | (1,304 | ) | Reductions from lapses in statutes of limitations | (734 | ) | Foreign exchange rate adjustment | (33 | ) | Balance at September 30, 2015 | 2,191 |
| Additions for tax positions in current year | 4,165 |
| Reductions from lapses in statutes of limitations | (897 | ) | Foreign exchange rate adjustment | (32 | ) | Balance at September 30, 2016 | $ | 5,427 |
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