Parent Company Only Condensed Financial Information (Condensed Balance Sheets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2003
ASSETS
Cash and cash equivalents	$ 28,207	$ 19,160	$ 25,152	$ 61,436
Other assets	3,088	2,848
Total assets	315,588	255,748
Liabilities and Equity
Subordinated debentures	5,155	5,155			5,155
Stockholders' equity	34,509	22,864	23,643	9,944
Total liabilities and stockholder's equity	315,588	255,748
Parent Company [Member]
ASSETS
Cash and cash equivalents	3,025	3,263	4,673	560
Investment in banking subsidiary	34,572	23,592
Investment in and advances to other subsidiaries	220	273
Other assets	2,202	1,155
Total assets	40,019	28,283
Liabilities and Equity
Subordinated debentures	5,155	5,155
Accrued expenses and other liabilities	355	264
Stockholders' equity	34,509	22,864
Total liabilities and stockholder's equity	$ 40,019	$ 28,283