CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Dividends on common stock (in dollars per share)	$ 0.16	$ 0.25	$ 0.52
Dividends on preferred stock (in dollars per share)	$ 53.44
Restricted stock grants, shares	536,110	157,000	685,650
Forfeitures of restricted stock, shares	113,468	275,397	25,404
Preferred Stock
Issuance of Preferred stock, Series C, shares	135,000