Parent Company Only Condensed Financial Information (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2010
Assets
Cash and cash equivalents	$ 55,209	$ 61,436	$ 60,436	$ 34,275
Other Assets	2,870	2,202
Total assets	225,615	250,920
Liabilities and Equity
Subordinated debentures	5,155	5,155
Stockholders' equity	8,282	9,944	12,282	15,989
Total liabilities and stockholders' equity	225,615	250,920
Parent Company [Member]
Assets
Cash and cash equivalents	247	560	740	745
Investment in banking subsidiary	12,572	13,827
Investment in and advances to other subsidiaries	1,214	1,212
Other Assets	469	264
Total assets	14,502	15,863
Liabilities and Equity
Subordinated debentures	5,155	5,155
Accrued expenses and other liabilities	1,065	764
Stockholders' equity	8,282	9,944
Total liabilities and stockholders' equity	$ 14,502	$ 15,863