Note 9. Shareholders' Equity (Detail) - Value Of Stock And Warrants (USD $)	1 Months Ended	3 Months Ended	7 Months Ended	12 Months Ended
	Feb. 28, 2009	Dec. 31, 2008	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2011
Common Stock (in Shares)	32,000,000	34,400,000	17,391,302	10,200,000
Common Stock			$ 43,393,000
Series 4 warrants to purchase Common Stock (in Shares)			12,173,913
Series 4 warrants to purchase Common Stock			14,168,000		22,332,623
Total			$ 57,561,000