Condensed Consolidated Statements of Shareholders' Equity (Parenthetical) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Statement of Stockholders' Equity [Abstract]
Cash dividends paid on common shares, per share	$ 0.105	$ 0.1575
Issuance under equity compensation plans, shares	173,461	87,743
Trust preferred securities conversion	287,852	1,176,470