Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Statement Of Financial Position [Abstract]
SECURITIES HELD-TO-MATURITY, fair value	$ 576	$ 694	$ 900
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	80,000,000	80,000,000	80,000,000
Common stock, shares issued	64,053,010	31,992,497	31,967,424
Treasury stock, shares	534,905	269,467	269,579