4. Earnings Per Share (Computations Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 2,272	$ 997	$ 5,282	$ 3,608
Less preferred stock dividends	(194)	(194)	(582)	(583)
Net income applicable to common shares	2,078	803	4,700	3,025
Basic EPS, Common Shares (Denominator)	7,443,865	7,425,472	7,438,216	7,425,472
Basic EPS, Per Share	$ 0.28	$ 0.11	$ 0.63	$ 0.41
Diluted EPS, Income (Numerator)	2,272	997	5,282	3,608
Diluted EPS, Common Shares (Denominator)	9,621,957	9,601,278	9,618,328	9,601,098
Diluted EPS, Per Share	$ 0.24	$ 0.10	$ 0.55	$ 0.38
Series 2009 Preferred Stock [Member]
Diluted EPS, convertible preferred stock dividend, Income (Numerator)	74	74	223	223
Diluted EPS, convertible preferred stock, Common Shares (Denominator)	674,545	674,545	674,545	674,545
Series 2011 Preferred Stock [Member]
Diluted EPS, convertible preferred stock dividend, Income (Numerator)	$ 120	$ 120	$ 359	$ 360
Diluted EPS, convertible preferred stock, Common Shares (Denominator)	1,495,728	1,500,000	1,498,251	1,500,000
Stock Option [Member]
Diluted EPS, Stock options, Common Shares (Denominator)	7,819	1,261	7,316	1,081