Note 10 - Leases (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Leases, Lease Income [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
Minimum rental payments	$	50,085	$	54,538	$	153,453	$	159,866
Nonlease payments		7,828		8,411		22,531		24,107
Total	$	57,913	$	62,949	$	175,984	$	183,973