Note 12 - Preferred Stock

3 Months Ended

Mar. 31, 2015

Stockholders' Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

12. Preferred Stock

The Company’s outstanding Preferred Stock is detailed below:

As of March 31, 2015 and December 31, 2014
Series of Preferred Stock	Shares Authorized		Shares Issued and Outstanding		Liquidation Preference (in thousands)		Dividend Rate			Annual Dividend per Depositary Share		Par Value
Series H		70,000		70,000	$	175,000		6.90	%	$	1.72500	$	1.00
Series I		18,400		16,000		400,000		6.00	%	$	1.50000	$	1.00
Series J		9,000		9,000		225,000		5.50	%	$	1.37500	$	1.00
Series K		8,050		7,000		175,000		5.625	%	$	1.40625	$	1.00
		105,450		102,000	$	975,000