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Note 17 - Income Taxes (Details) - Deferred Tax Asset (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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| Deferred tax assets | ||||||||
| Net operating loss carryforward | $ 28,250 | $ 27,078 | ||||||
| Net capital loss carryforward | 1,594 | |||||||
| GAAP/Tax basis differences | 489 | 135 | ||||||
| Total deferred tax assets (1) | 30,333 | [1] | 27,213 | [1] | ||||
| Deferred tax liabilities | ||||||||
| Deferred tax liabilities | 55 | [2] | [2] | |||||
| Valuation allowance | (30,278) | (27,213) | ||||||
| Total net deferred tax asset | $ 0 | $ 0 | ||||||
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