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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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Income Tax Disclosure [Abstract] |  |
Current deferred tax asset | $ 3,221 | $ 3,174
Deferred tax assets - non-current | 7,383 | 6,151
Current deferred tax liability | 0 | (60)
Non-current deferred tax liability | (272) | (415)
Net deferred tax asset | 10,332 | 8,850
Uncollectible accounts and other reserves | 1,023 | 1,138
Depreciation and amortization | 276 | 255
Inventories | 1,297 | 1,530
Compensation costs | 8,606 | 8,025
Tax carryforwards | 1,347 | 1,316
Valuation allowance | (572) | (807)
Indentifiable intangible assets | $ (1,645) | $ (2,607)

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