Note 6 - Summary of Temporary Differences in Deferred Tax Assets and Liabilities (Details) - USD ($) |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Deferred revenue | $ 4,177,130 | |
| Basis difference in pension plan liability | (36,363) | 118,967 |
| Total deferred tax assets | 4,140,767 | 118,967 |
| Basis differences in real estate acquired through foreclosure | 233,977 | 235,130 |
| Deferred installment revenue on land sales for tax purposes | 32,002 | 47,050 |
| Total deferred tax liability | 265,979 | 282,180 |
| Net deferred tax asset | $ 3,874,788 | |
| Net deferred tax liability | $ (163,213) |
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset (liability) attributable to deductible temporary differences from pension benefits. No definition available.
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| X | ||||||||||
- Definition Deferred installment revenue on land sales for tax purposes. No definition available.
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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