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		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income	$ 1,217	$ 913	$ 3,010	$ 2,611
Less preferred stock dividends	194	194	388	388
Net income applicable to common shares	1,023	719	2,622	2,223
Basic EPS, Common Shares (Denominator)	7,438,401	7,425,472	7,435,344	7,425,472
Basic EPS, Per Share	$ 0.14	$ 0.10	$ 0.35	$ 0.30
Diluted EPS, Income (Numerator)	1,217	839	3,010	2,611
Diluted EPS, Common Shares (Denominator)	9,619,585	8,927,802	9,616,918	9,601,040
Diluted EPS, Per Share	$ 0.13	$ 0.09	$ 0.31	$ 0.27
Series A Preferred Stock [Member]
Diluted EPS, convertible preferred stock dividend, Income (Numerator)	74	0	148	148
Diluted EPS, Stock options, Common Shares (Denominator)	674,545	0	674,545	674,545
Series B Preferred Stock [Member]
Diluted EPS, convertible preferred stock dividend, Income (Numerator)	$ 120	$ 120	$ 240	$ 240
Diluted EPS, Stock options, Common Shares (Denominator)	1,499,071	1,500,000	1,499,533	1,500,000
Stock Option [Member]
Diluted EPS, Stock options, Common Shares (Denominator)	7,568	2,330	7,496	1,023