XML 37 R22.htm IDEA: XBRL DOCUMENT

Note 4 - Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2014

Disclosure Text Block Supplement [Abstract]

Marketable Securities [Table Text Block]

		March 31, 2014
		Adjusted Cost				Unrealized Gains				Unrealized Losses				Fair Value
Equity instruments		$	58,635			$	11,073			$	(2,745	)		$	66,963
Preferred stock			18,756				1,613				(25	)			20,344
Trust preferred securities			20,240				803				(12	)			21,031
Exchange traded debt instruments			1,809				123				-				1,932
Total		$	99,440			$	13,612			$	(2,782	)		$	110,270

		December 31, 2013
		Adjusted Cost				Unrealized Gains				Unrealized Losses				Fair Value
Equity instruments		$	51,711			$	11,597			$	(278	)		$	63,030
Preferred stock			18,519				893				(299	)			19,113
Trust preferred securities			19,726				386				(235	)			19,877
Exchange traded debt instruments			2,243				34				(26	)			2,251
Total		$	92,199			$	12,910			$	(838	)		$	104,271

- Definition

Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

+ References+ Details