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, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 2,432	$ 1,217	$ 4,822	$ 3,010
Less preferred stock dividends	(193)	(194)	(387)	(388)
Net income applicable to common shares	2,239	1,023	4,435	2,622
Basic EPS, Common Shares (Denominator)	7,457,222	7,438,401	7,455,307	7,435,344
Basic EPS, Per Share	$ 0.30	$ 0.14	$ 0.59	$ 0.35
Diluted EPS, Stock options, Common Shares (Denominator)	9,607	7,568	9,675	7,496
Diluted EPS, Income (Numerator)	2,432	1,217	4,822	3,010
Diluted EPS, Common Shares (Denominator)	9,630,624	9,619,585	9,629,755	9,616,918
Diluted EPS, Per Share	$ 0.25	$ 0.13	$ 0.50	$ 0.31
Series 2009 Preferred Stock [Member]
Diluted EPS, convertible preferred stock dividend, Income (Numerator)	74	74	149	148
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)	$ 119	$ 120	$ 238	$ 240
Diluted EPS, convertible preferred stock, Common Shares (Denominator)	1,489,250	1,499,071	1,490,228	1,499,533