Consolidated Statements Of Changes In Stockholders' Equity (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2014 Series B Preferred Stock [Member]
Stock-based incentive plan, shares	100
Cash dividend per share		$ 0.2170
Issuance of Preferred stock		270,000
Preferred stock, par value		$ 0.01
Offering expense		$ 392