Shareholders' Equity (Details) (USD $)	0 Months Ended			3 Months Ended	12 Months Ended
	Mar. 02, 2011	Jan. 12, 2011	Jan. 16, 2009	Mar. 31, 2011	Dec. 31, 2013 period director	Dec. 31, 2010
Shareholders' Equity [Abstract]
Preferred stock, value, issued			$ 26,400,000			$ 25,300,000
Preferred stock shares issued			26,380
Preferred stock no par value			$ 0
Preferred Stock, Liquidation Preference Per Share			$ 1,000
Preferred Stock, Liquidation Preference, Value			26,400,000
Issuance of Stock and Warrants for Services or Claims, Shares			492,164
Investment Warrants, Exercise Price			$ 8.04
Maximum period for warrant exercisable after issue			10 years
Security Purchase Agreements, Restrictive Covenants, Maximum			$ 0.065
Preferred Stock, Dividend Rate, Percentage			5.00%
Increased dividend percentage after five years			9.00%
Period for increase of cumulative dividend percentage after payment			5 years
Number of preferred stock dividend not paid in full					6
Number of directors to elect					2
Number of preferred stock dividend paid in consecutive dividend periods					4
Period for discount being amortized by using effective interest rate					5 years
Effective Interest Rate on Unstated Dividend Cost					6.52%
Stock Redeemed or Called During Period, Shares		26,380
Stock Redeemed or Called During Period, Value		26,600,000
Principal Value of Preferred Stock Redeemed During the Period, Value		26,400,000
Increase (Decrease) in Other Accrued Liabilities		209,000
Preferred Stock, Discount on Shares						1,000,000
Temporary Equity, Accretion to Redemption Value, Adjustment				1,000,000
Dividend yield					5.00%
Expected life (years)					10 years
Expected volatility					49.56%
Risk-free rate					2.80%
Fair value per warrant at grant date					$ 3.27
Relative fair value per warrant at grant date					$ 3.49
Payments for repurchase of warrants	$ 1,600,000