Note 4 - Investment Securities (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Debt Securities, Available-for-sale [Table Text Block]

	December 31,				December 31,
	2020				2019
	Fair value		Cost		Fair value		Cost
JPMorgan Managed Income Fund	$	—	$	—	$	62,207	$	6,278