Note 3 - Summary of Significant Accounting Policies (Detail) - Basic Net Loss Per Share (USD $)	3 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2012
Numerator:
Net loss	$ (41,000)	$ (1,009,000)	$ (1,937,000)
Preferred stock dividends		(93,000)
Numerator for diluted earnings per share-net loss attributable to common stockholders - as adjusted	(41,000)	(1,102,000)
Denominator for basic earnings per share--weighted average shares (in Shares)	26,567,193	21,646,902
Denominator for diluted earnings per share--adjusted weighted-average shares and assumed conversions (in Shares)	26,567,193	21,646,902
Basic (in Dollars per share)	$ 0.00	$ (0.05)
Diluted (in Dollars per share)	$ 0.00	$ (0.05)
Net Income [Member]
Numerator:
Net loss	(41,000)	(1,009,000)
Preferred Stock [Member]
Numerator:
Preferred stock dividends		(93,000)
Earnings Per Share, Basic [Member]
Numerator:
Numerator for basic earnings per share- loss attributable to common stockholders - as adjusted	(41,000)	(1,102,000)
Earnings Per Share, Diluted [Member]
Numerator:
Numerator for diluted earnings per share-net loss attributable to common stockholders - as adjusted	$ (41,000)	$ (1,102,000)