Note 4 - Non-Operating Income (Tables)

6 Months Ended

Jun. 30, 2012

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

	Three Months Ended June 30				Six Months Ended June 30
	2012		2011		2012		2011
(in thousands)
Equity in earnings of unconsolidated investments	$	3,212	$	2,657	$	6,016	$	4,738
Dividends and other net realized gains and losses on sales of securities		1,540		1,248		3,467		2,519
Interest income		1,155		1,250		2,292		2,459
	$	5,907	$	5,155	$	11,775	$	9,716