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Note 6 - Income Taxes (Detail) - Summary of temporary differences in deferred tax assets and liabilities: (USD $)
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Dec. 31, 2012
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Dec. 31, 2011
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|---|---|---|
| Basis difference in pension plan liability | $ 311,868 | $ 183,590 |
| Total deferred tax assets | 311,868 | 183,590 |
| Basis differences in real estate acquired through foreclosure | 237,697 | 226,378 |
| Deferred installment revenue on land sales for tax purposes | 2,348,667 | 2,910,915 |
| Total deferred tax liability | 2,586,364 | 3,137,293 |
| Net deferred tax liability | $ 2,274,496 | $ 2,953,703 |
| X | ||||||||||
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- Definition
Deferred installment revenue on land sales for tax purposes No definition available.
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| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax liability 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits. 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 after valuation allowances. 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 not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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