Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Consolidated Balance Sheets [Abstract]
Securities held to maturity, estimated fair value	$ 5,856	$ 5,472
Preferred stock, par value
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	4,640,296	3,409,056
Common stock, shares outstanding	4,629,113	3,397,873
Treasury stock, shares	11,183	11,183