Note 5. Stock-Based Compensation (Detail) - Option Activity (USD $)	9 Months Ended
	Sep. 30, 2012	Jul. 30, 2012
Outstanding as of January 1, 2012	1,448,016
Outstanding as of January 1, 2012 (in Dollars per share)	$ 1.16
Issued	1,475,000
Issued (in Dollars per share)	$ 1.05
Exercised	(40,000)
Exercised (in Dollars per share)	$ 0.65
Forfeited	(337,516)
Forfeited (in Dollars per share)	$ 1.22
Expired	(15,000)
Expired (in Dollars per share)	$ 0.65
Outstanding as of September 30, 2012	2,530,500
Outstanding as of September 30, 2012 (in Dollars per share)	$ 1.10
Exercisable as of September 30, 2012	876,000	25,000
Exercisable as of September 30, 2012 (in Dollars per share)	$ 1.20