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Income Taxes - Deferred Tax Assets (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2014 | Sep. 30, 2013
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Deferred Tax Assets: |  |
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts | $ 295 | $ 370
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities | 8,171 | 7,023
Deferred Tax Assets, Operating Loss Carryforwards | 107,072 | 110,259
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other | 1,363 | 1,022
Deferred Tax Assets Investments | 200 | 235
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost | 419 | 2,732
Deferred Tax Assets, Capital Loss Carryforwards | 3,976 | 4,100
Deferred Tax Assets Goodwill And Intangible Assets | 1,071 | 683
Deferred Tax Assets, Other | 1,268 | 1,651
Deferred Tax Assets, Gross | 123,835 | 128,075
Deferred Tax Assets, Valuation Allowance | 121,878 | 126,500
Deferred Tax Assets, Net | 1,957 | 1,575
Deferred Tax Liabilities: |  |
Deferred Tax Liabilities, Property, Plant and Equipment | 608 | 570
Deferred Tax Liabilities Goodwill And Intangible Assets | 827 | 0
Deferred Tax Liabilities, Other | 219 | 123
Deferred Income Tax Liabilities, total | 1,654 | 693
Deferred Tax Assets (Liabilities), Net | $ 303 | $ 882

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319 + Details
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