Note 12 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Year Ending December 31,
2015	$	450,600
2016		464,200
2017		478,100
2018		366,600
	$	1,759,500