Note 5 - Non-Operating Income (Tables)

12 Months Ended

Dec. 31, 2012

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

	Year Ended December 31,
	2012		2011		2010
	(in thousands)
Equity in earnings of unconsolidated investments	$	13,616	$	9,674	$	8,993
Dividends and net realized gains on sales of securities		7,006		5,875		5,404
Interest income		4,623		4,984		5,380
Recovery of assets in acquisition of healthcare centers		–		–		3,563
	$	25,245	$	20,533	$	23,340