Note 2 - Accrued Expenses (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Indemnification liability	$ 425,000	$ 450,000
Accrued commissions	264,501	440,232
Reserve for merchant losses	248,868	248,868
Other accrued expenses	152,730	112,414
Accrued taxes	24,862	54,077
Accrued salaries	111,003	23,147
Total accrued expenses	$ 1,226,964	$ 1,328,738