Shareholders Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended
	Apr. 24, 2013	Mar. 13, 2008 firm
Stock Repurchase Program, Authorized Amount	$ 100
Number of investment banking firms consulting with company		1
Percent of common stock issued		200.00%
Maximum percentage of companies assets, cash flow or earnings power before shareholders will lose right to exercise shares		50.00%
Class of Warrant or Right, Triggering Event, Repurchase, Beneficial Owner, Percentage		50.00%
Preferred Stock
Conversion of Stock, Shares Issued		0.0001
Minimum
Beneficial ownership percentage		15.00%
Common Stock | Common Stock
Class or Warrant or Right, Percent of Common Stock Issued		200.00%
Class of Warrant or Right, Repurchase Rate		1
Series A Preferred Stock [Member] | Common Stock
Class of Warrant or Right, Issuance Rate		1