Note 4. Common Stock Options and Warrants (Detail) - Summary of the Company's Stock Option Activity (USD $)	9 Months Ended
Sep. 30, 2012
Outstanding (in Shares)	3,641,792
Exercisable September 30, 2012 (in Shares)	2,731,792
Granted (in Shares)	0
Cancelled/Expired (in Shares)	(910,000)
Exercised (in Shares)	0
Outstanding (in Shares)	2,731,792
Minimum [Member]
Outstanding	0.04
Exercisable September 30, 2012	0.04
Granted	0
Cancelled/Expired	0.065
Exercised	0
Outstanding	0.04
Maximum [Member]
Outstanding	0.40
Exercisable September 30, 2012	0.125
Cancelled/Expired	0.40
Outstanding	0.125

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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