Note 11 - Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

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

2015	$	504,905
2016		395,278
2017		78,913
2018		4,559
Total	$	983,655

Schedule of Minimum Royalty Payments [Table Text Block]

2015	$	450,000
2016		450,000
2017		450,000
Total	$	1,350,000