Note 8 - Earnings per Common Share (Detail) - Summary of earnings per share calculation: (USD $)	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Basic Income (Loss) per Share
Income (Loss) available to common stockholders (in Dollars)	$ 143,804	$ (183,140)
Shares denominator	1,528,541	1,251,273
Per share amount (in Dollars per share)	$ 0.09	$ (0.15)
Effect of Dilutive Securities
Average shares outstanding	1,528,541	1,251,273
Stock options	12,942
	1,541,483	1,251,273
Diluted Income (Loss) per Share
Income (Loss) available to common stockholders (in Dollars)	$ 143,804	$ (183,140)
Per share amount (in Dollars per share)	$ 0.09	$ (0.15)