Capital Structures-Common Stock (Details) (USD $)			0 Months Ended	38 Months Ended	41 Months Ended
	Mar. 31, 2013 item	Dec. 31, 2012 item	Apr. 01, 2013 Subsequent events	Dec. 31, 2012 Restricted Stock	Mar. 31, 2013 Restricted Stock
Capital Structures-Common Stock
Common stock, shares authorized	22,000,000	22,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares issued	3,010,101	3,010,101
Number of votes to which holders of common shares are entitled for each share held	1	1
Restricted stock
Vested (in shares)				2,320,039	2,508,134
Unvested (in shares)				690,062	501,967
Reverse stock split of common stock
Reverse stock split ratio			1-for-1.3953
Reverse stock split, retroactive effect			0.7167