Note 4 - Investment in Interest-earning Time Deposits (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Investments in Interest-Earning Time Deposits by Contractual Maturity [Table Text Block]

	September 30 , 20 20		December 31, 201 9
Due in one year or less	$	3,712	$	2,026
Due after one year through five years		5,751		8,146
Total	$	9,463	$	10,172