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Note 6 - Income Taxes (Detail) - The deferred tax amounts have been classified in the accompanying consolidated balance sheets as follows: (USD $)
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Sep. 30, 2012
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Sep. 30, 2011
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|---|---|---|
| Long-term liability – Malaysia | $ (194,244) | $ (188,177) |
| 13,105,756 | 8,211,823 | |
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U.S. [Member]
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| Current assets | 1,802,000 | 662,000 |
| Long-term assets | 6,197,000 | 5,938,000 |
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U.K. [Member]
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| Current assets | 350,000 | 138,000 |
| Long-term assets | $ 4,951,000 | $ 1,662,000 |
| X | ||||||||||
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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