Consolidated Condensed Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2011	$ 15	$ 11,010	$ 24,913	$ 236	$ 36,174
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			1,984		1,984
Other comprehensive income (loss)				150	150
Stock options exercised (750 and 3,571 shares for 2012 and 2013 respectively)		7			7
Tax benefit related to stock options exercised		2			2
Share-based compensation expense		66			66
Balance at Sep. 30, 2012	15	11,085	26,897	386	38,383
Balance at Dec. 31, 2012	15	11,121	27,495	324	38,955
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			2,020		2,020
Other comprehensive income (loss)				(578)	(578)
Stock options exercised (750 and 3,571 shares for 2012 and 2013 respectively)		70			70
Tax benefit related to stock options exercised		3			3
Dividends on common stock, $0.17 per share			(265)		(265)
Share-based compensation expense		26			26
Balance at Sep. 30, 2013	$ 15	$ 11,220	$ 29,250	$ (254)	$ 40,231