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Note 8 - Income Taxes (Detail) (USD $)	3 Months Ended			6 Months Ended
Note 8 - Income Taxes (Detail) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Tax Expense (Benefit)	$ 329,295		$ 189,949	$ 1,177,901	$ 328,314
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	1,025,293		755,608	3,537,518	1,621,919
Valuation Allowance, Deferred Tax Asset, Change in Amount		3,600,000
Unrecognized Tax Benefits	$ 200,000	$ 200,000		$ 200,000

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.