Condensed Financial Information (Parent Company Only) - Condensed Statements of Cash Flows - (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Operating Activities
Net Income	$ 4,012	$ 1,772
Net cash provided by (used in) operating activities	5,414	5,862
Investing Activities
Net cash provided by investing activities	11,571	(21,183)
Financing Activities
Proceeds from exercise of stock options	140
Cash dividends	1,957	1,634
Net cash used in financing activities	(16,547)	17,247
Net Change in Cash and Cash Equivalents	438	1,926
Cash and Cash Equivalents, Beginning of Year	18,714	16,788
Cash and Cash Equivalents, End of Year	19,152	18,714
Parent Company
Operating Activities
Net Income	4,012	1,772
Items not providing cash	(3,779)	(2,529)
Net cash provided by (used in) operating activities	233	(757)
Investing Activities
Dividends from subsidiary	2,000	2,000
Net cash provided by investing activities	2,000	2,000
Financing Activities
Proceeds from exercise of stock options	140
Cash dividends	(1,957)	(1,634)
Net cash used in financing activities	(1,817)	(1,634)
Net Change in Cash and Cash Equivalents	416	(391)
Cash and Cash Equivalents, Beginning of Year	62	453
Cash and Cash Equivalents, End of Year	$ 478	$ 62