Consolidated Statements of Changes in Equity (Parentheticals) - $ / shares	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Common Stock, Dividends, Per Share, Declared	$ 0.12	$ 0.06
Series A Preferred Stock [Member]
Preferred Stock, Dividend Rate, Per-Dollar-Amount	1.4625	1.4625
Series C Preferred Stock [Member]
Preferred Stock, Dividend Rate, Per-Dollar-Amount	$ 1.00	$ 1.50