Note 6 - Investments (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Summary of Investment Holdings, Schedule of Investments [Table Text Block]

	December 31,
	201 9		201 8
Investment in CoBank stock	$	1,192	$	1,192
Rental property		194		219
Other miscellaneous		91		87
	$	1,477	$	1,498