Note 6 - Accrued Expenses

6 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

6. Accrued Expenses

Accrued expenses as shown on the accompanying Condensed Consolidated Balance Sheets are composed of the following as of June 30, 2021 and December 31, 2020:

	June 30, 2021		December 31, 2020
Accrued salaries and directors’ fees	$	-	$	279,696
Other accrued expenses		69,342		79,585
Total accrued expenses	$	69,342	$	359,281