Summary of Business and Basis for Presentation Liquidity (Details) (USD $)	0 Months Ended
	May 10, 2013	Apr. 11, 2013	Apr. 30, 2013
Class of Warrant or Right [Line Items]
Shares purchasable per right (shares)			1
Exercise price of right (usd per warrant)			1.8901
Number of shares owned subject to rights offering		5
Percent of shares to be repurchased		20.00%
Fee payable to Kien Huat		$ 40,000
Maximum reimbursement to Kien Huat		40,000
Expected proceeds		11,400,000
Expected proceeds, net		11,100,000
Issuance of Stock and Warrants for Services or Claims	3,651,000
Proceeds from Issuance of Common Stock	6,900,000
Subsequent Event [Member]
Class of Warrant or Right [Line Items]
Rights Offering			$ 11,000,000