Note 6 - Non-operating Income (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

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

	Three Months Ended September 30					Nine Months Ended September 30
	2024			2023		2024		2023
Dividends and net realized gains and losses on sales of securities	$	1,683		$	1,690	$	5,462	$	4,604
Interest income		2,603			2,222		7,790		5,571
Equity in earnings of unconsolidated investments		(62	)		185		589		1,941
Gain on sale of unconsolidated company		-			-		1,024		-
Total non-operating income	$	4,224		$	4,097	$	14,865	$	12,116