Stockholders' Equity (Narrative) (Details) (USD $)	0 Months Ended	9 Months Ended
	Dec. 07, 2011	Sep. 30, 2013	Dec. 31, 2012	Sep. 15, 2011	Jan. 12, 2009
Nonvoting senior preferred stock issued, value				$ 11,250,000	$ 10,000,000
Warrants issued to treasury for purchase of common stock, shares					173,410
Exercise price of warrants issued for common stock					$ 8.65
Number of shares underlying the warrants held by Treasury		86,705
Percentage of original amount of warrants left		50
Preferred Stock, Redemption Amount		10,041,667
Tier One Leverage Capital		1,250,000
Payments for Repurchase of Warrants	$ 245,000
Preferred Stock, Liquidation Preference Per Share		$ 1,000	$ 1,000
Series A [Member]
Convertible Preferred Stock, Shares Issued upon Conversion		10,000
Preferred Stock, Redemption Price Per Share		$ 1,000
Series B [Member]
Convertible Preferred Stock, Shares Issued upon Conversion		11,250