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Income Taxes (Tables)
12 Months Ended
Sep. 30, 2014
Income Tax Disclosure [Abstract]  
Components of Income Tax Provision (Benefit)
The components of the income tax benefit, excluding amounts related to the discontinued operations, for the fiscal years ended September 30, 2014, 2013 and 2012 are as follows (in thousands):  
 
Year Ended September 30, 
 
2014
 
2013  
 
2012 
Current income tax provision (benefit):
 
 
 
 
 
  Federal
$
15

 
$
15

 
$
15

  State
177

 
70

 
213

  Foreign
1,417

 
681

 
(1,374
)
    Total current income tax provision (benefit)
1,609

 
766

 
(1,146
)
Deferred income tax benefit:
 

 
 

 
 

  Federal
(2,276
)
 
(5,245
)
 
(121,203
)
  State
(35
)
 
(183
)
 
(439
)
  Foreign
(1,278
)
 
(323
)
 
(3,413
)
    Total deferred income tax benefit
(3,589
)
 
(5,751
)
 
(125,055
)
    Income tax benefit
$
(1,980
)
 
$
(4,985
)
 
$
(126,201
)
Components of Income Before Income Taxes and Equity in Earnings of Joint Ventures
The components of income (loss) before income taxes and equity in earnings of equity method investments for the fiscal years ended September 30, 2014, 2013 and 2012 are as follows (in thousands):
 
 
Year Ended September 30, 
 
2014
 
2013
 
2012
Domestic
$
(7,338
)
 
$
(14,747
)
 
$
(5,715
)
Foreign
5,643

 
206

 
9,216

 
$
(1,695
)
 
$
(14,541
)
 
$
3,501

Differences between Income Tax Provision (benefit) and Income Taxes Computed using Applicable U.S. Statutory Federal Tax Rate
The differences between the income tax benefit and income taxes computed using the applicable U.S. statutory federal tax rate for the fiscal years ended September 30, 2014, 2013 and 2012 are as follows (in thousands):
 
Year Ended September 30,  
 
2014
 
2013
 
2012
Income tax provision (benefit) computed at federal statutory rate
$
(217
)
 
$
(4,257
)
 
$
1,957

State income taxes, net of federal benefit
(12
)
 
(101
)
 
112

Foreign income taxed at different rates
(596
)
 
493

 
(832
)
Dividends
(1,373
)
 
115

 
956

Change in deferred tax asset valuation allowance
453

 
523

 
(125,479
)
Reduction in uncertain tax positions
(1,236
)
 
(1,022
)
 
(3,732
)
Nondeductible compensation
1,064

 
474

 
1,339

Tax credits
(704
)
 
(2,002
)
 
(1,195
)
Travel and entertainment
220

 
124

 
139

Merger costs
187

 
251

 

Other
234

 
417

 
534

Income tax benefit
$
(1,980
)
 
$
(4,985
)
 
$
(126,201
)
Significant Components of Net Deferred Tax Assets and Liabilities
The significant components of the net deferred tax assets and liabilities as of September 30, 2014 and 2013 are as follows (in thousands):  
 
September 30,
 
2014
 
2013
Accruals and reserves not currently deductible
$
12,456

 
$
11,050

Federal, state and foreign tax credits
20,434

 
20,084

Other assets
3,523

 
1,859

Net operating loss carryforwards
67,380

 
101,717

Inventory reserves and valuation
9,956

 
9,052

Deferred tax assets
113,749

 
143,762

Depreciation and intangible amortization
12,198

 
12,208

Deferred tax liabilities
12,198

 
12,208

Valuation allowance
(18,354
)
 
(16,509
)
Net deferred tax asset
$
83,197

 
$
115,045

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, 2014, 2013 and 2012 is as follows (in thousands):
 
 
Unrecognized Tax
Benefit
 
Interest
and
Penalties  
 
Total
Balance at October 1, 2011
$
9,011

 
$
1,989

 
$
11,000

Additions for tax positions of prior years
242

 
247

 
489

Reductions from lapses in statutes of limitations
(3,125
)
 
(607
)
 
(3,732
)
Foreign exchange rate adjustment
(167
)
 
15

 
(152
)
Balance at September 30, 2012
5,961

 
1,644

 
7,605

Additions for tax positions of prior years

 
228

 
228

Additions for tax positions related to acquired entities
116

 

 
116

Reductions from lapses in statutes of limitations
(944
)
 
(78
)
 
(1,022
)
Foreign exchange rate adjustment
14

 

 
14

Balance at September 30, 2013
5,147

 
1,794

 
6,941

Additions for tax positions of prior years

 
286

 
286

Reductions from lapses in statutes of limitations
(861
)
 
(375
)
 
(1,236
)
Foreign exchange rate adjustment
(24
)
 

 
(24
)
Balance at September 30, 2014
$
4,262

 
$
1,705

 
$
5,967