Consolidated Statement of Condition (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Statement of Financial Position [Abstract]
Securities available for sale, amortized cost	$ 345,957	$ 315,890
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	30,000	30,000
Preferred stock, shares outstanding	30,000	30,000
Common stock, par value	$ 5.00	$ 5.00
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	9,215,092	9,154,936
Common stock, shares outstanding	9,215,092	9,154,936