Note 4 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	2019		2018
Accrued management salaries	$	1,323,483	$	924,509
Accrued directors’ fees		409,219		295,670
Other accrued expenses		118,338		18,373
Total accrued expenses	$	1,851,040	$	1,238,552