Note 12 - Investment Securities and Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

	December 31, 2016
Note Description	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Mutual Funds	$	282,828	$	1,501	$	-	$	284,329