Note 4 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	2018		2017
Accrued management salaries	$	924,509	$	532,615
Accrued directors’ fees		295,670		182,620
Other accrued expenses		18,373		18,476
Total accrued expenses	$	1,238,552	$	733,711