Note 10 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Future Minimum Lease Payments for Capital and Operating Leases [Table Text Block]

2013	$	91,392
2014		91,392
2015		15,232
Total minimum lease payments		198,016
Interest expense related to future periods		28,735
Present value of minimum lease payments		169,281
Less: current portion		71,679
Non-current portion	$	97,602

2013	$	571,640
2014		374,452
2015		381,163
2016		354,918
2017		365,565
2018 & beyond		567,580
Total minimum lease payments	$	2,615,318