Note 8 - Income Taxes (Details) - Net Deferred Tax Liablility Classified on the Balance Sheet (USD $)	Dec. 31, 2013	Dec. 31, 2012
Net Deferred Tax Liablility Classified on the Balance Sheet [Abstract]
Current deferred tax assets	$ 309,533	$ 349,478
Long-term deferred tax liabilities	(1,212,557)	(806,525)
Net deferred tax asset (liability)	$ (903,024)	$ (457,047)