Condensed Consolidated Statements of Financial Condition (Current Period Unaudited) (Parentheticals) - $ / shares	Dec. 31, 2015	Sep. 30, 2015
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.02	$ 0.02
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	12,440,035	12,473,968
Common stock, shares outstanding	12,440,035	12,473,968