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Note 8 - Income Taxes (Details) - Reconciliation of the Statutory Federal and Effective Income Tax Rates	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reconciliation of the Statutory Federal and Effective Income Tax Rates [Abstract]
Provision/(benefit) computed using the statutory rate	(34.00%)	(34.00%)
Increase (reduction) in taxes resulting from:
Foreign	1.20%	127.60%
Valuation allowance	20.30%	(119.30%)
Equity compensation	38.60%	55.40%
Expiration of capital loss carryforward		59.60%
Other	2.10%	7.20%
Provision (benefit) for income taxes	28.20%	96.50%

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Effective Income Tax Rate Reconciliation Expiration Of Capital Loss Carryforward.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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