Stock Based Compensation (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended		222 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended	0 Months Ended	9 Months Ended		0 Months Ended	9 Months Ended	0 Months Ended	6 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Jun. 07, 2012 5 Non-Employee Members Of Board Of Directors [Member] item	Sep. 30, 2013 5 Non-Employee Members Of Board Of Directors [Member]	Jan. 04, 2013 Newly Named Non-Employee Member Of Board Of Directors [Member]	Sep. 30, 2013 Newly Named Non-Employee Member Of Board Of Directors [Member]	May 30, 2013 6 Non Employee Members Of Board Of Directors [Member] item	Sep. 30, 2013 6 Non Employee Members Of Board Of Directors [Member]	Feb. 25, 2010 Employee Stock Option [Member]	Sep. 30, 2013 Employee Stock Option [Member]	Sep. 30, 2012 Employee Stock Option [Member]	Dec. 13, 2012 Employee Deferred Stock Award [Member]	Sep. 30, 2013 Employee Deferred Stock Award [Member]	Jun. 14, 2012 Stock Appreciation Rights (SARs) [Member] item	Jun. 30, 2013 Stock Appreciation Rights (SARs) [Member]	Sep. 30, 2013 Stock Appreciation Rights (SARs) [Member] item
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 70,638	$ 61,757	$ 211,201	$ 153,315								$ 282,355			$ 172,200				$ 235,678
Share-based compensation, other than options granted						2,364		1,250		2,840					20,500		165,000
Stock-based compensation, options granted, number of nonemployee members						5				6
Restricted stock, percentage vested									100.00%		100.00%
Share-based compensation, vesting period							1 year		1 year		1 year	42 months			4 years
Share-based compensation shares available for grant	18,290	11,820	18,290	11,820	18,290		11,820		1,250		17,040
Share-based compensation nonemployee, cost							149,996		9,375		59,981
Unrecognized compensation costs							0		3,125		119,962		0			138,119
Recognition period for unrecognized compensation costs									2 months 12 days		8 months 12 days					3 years 2 months 12 days
Stock options granted												86,500
Granted exercise price												$ 8.28			$ 9.84
Share-based compensation, expiration period												10 years
Compensation cost included in salaries and benefits expense													47,059	52,942		32,288
Shares issued for Employee Stock Purchase Plan	2,003	2,102			258,418
Percentage of raised discount offered to employees as part of the ESPP		5.00%
Percentage of discount offered to employees as part of the ESPP		10.00%
Benefit from appreciation in the value of common stock, per share																	$ 14.30
Percentage of the Rights vested																	10.00%
Number of the Rights vested																	16,500
Number of remaining Rights vest per year																	16,500		16,500
Total fair value of SARs vested																		$ 475,466