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Note 9 - Income Taxes (Detail) (USD $)
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3 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2012
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Sep. 30, 2012
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Dec. 31, 2011
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| Income Tax Expense (Benefit) | $ 366,000 | $ 48,751 | |
| Effective Income Tax Rate, Continuing Operations | 40.20% | 4.70% | |
| Valuation Allowance, Deferred Tax Asset, Change in Amount | 3,500,000 | 373,000 | |
| Deferred Tax Assets, Valuation Allowance | 975,000 | ||
| Other Tax Expense (Benefit) | 395,000 | ||
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Current Year AMT Tax Credit [Member]
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| Valuation Allowance, Deferred Tax Asset, Change in Amount | 22,000 | ||
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Basis Difference In Goodwill On Prior Asset Acquisitions [Member]
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| Income Tax Expense (Benefit) | $ 49,000 | ||
| X | ||||||||||
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The component of income tax expense representing amounts paid or payable (or refundable) which are classified as "income taxes" as determined by applying the provisions of enacted tax law to other than the taxable Income or Loss from continuing operations for the period. Items affecting income taxes and required to be disclosed, but not included elsewhere, would also be designated as "Other". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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