CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Statement of Stockholders' Equity [Abstract]
Issuance of common stock (in shares)		1,359,348
Redemption of preferred stock (in shares)	7,689	9,733
Dividends declared (in dollars per share)	$ 0.01	$ 0.01