Note 7 - Payroll Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31, 2018		December 31, 2017
Accrued bonus payable	$	697,995	$	566,000
Accrued vacation		160,740		147,861
Accrued payroll liabilities		76,335		71,006
Total payroll liabilities	$	935,070	$	784,867