Note 5 - Non-operating Income (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Other Nonoperating Income, by Component [Table Text Block]

	Three Months Ended March 31
(in thousands)	2020		2019
Equity in earnings of unconsolidated investments	$	2,811	$	2,321
Dividends and net realized gains and losses on sales of securities		2,022		1,931
Interest income		1,606		1,749
Gain on acquisition of equity method investment		1,707		-
Total non-operating income	$	8,146	$	6,001