Note 8- Stockholders' Equity (Detail) - (Table 1) Warrant Activity, Current Period	12 Months Ended
	Dec. 31, 2012
Stockholders' Equity Note [Abstract]
Balance at December 31, 2011	4,294,999
Balance at December 31, 2011	0.88
Issued	1,756,000
Issued	1.69
Balance at December 31, 2012	6,050,999
Balance at December 31, 2012	1.12